=============================================================================== Supplementary information for Heat capacity and thermodynamic functions of Sr2NiMoO6 and Sr2CoMoO6 =============================================================================== =============================================================================== Approximating Functions for Sr2NiMoO6 =============================================================================== Enthalpy of formation, 298.15 K, 1 atm = –2418.1 ± 12.4 kJ/mol Cp, J/mol/K = T <= 71.8 K 56011462.65/T^2*exp(673.60/T)/(exp(673.60/T)-1)^2+4675796.610/T^2*exp(225.82/T)/(exp(225.82/T)-1)^2+438293.1651/T^2*exp(116.44/T)/(exp(116.44/T)-1)^2+1945.650484/T^2*exp(46.33/T)/(exp(46.33/T)-1)^2+.7520845764/T^2*exp(7.48/T)/(exp(7.48/T)-1)^2+.1588893306*T*exp(-9.16168+.1276*T) T > 71.8 K 56011462.65/T^2*exp(673.60/T)/(exp(673.60/T)-1)^2+4675796.610/T^2*exp(225.82/T)/(exp(225.82/T)-1)^2+438293.1651/T^2*exp(116.44/T)/(exp(116.44/T)-1)^2+1945.650484/T^2*exp(46.33/T)/(exp(46.33/T)-1)^2+.7520845764/T^2*exp(7.48/T)/(exp(7.48/T)-1)^2+.1566444264*T*exp(51.42316-.7162*T) (H-H0), J/mol = T <= 71.8 K 83152.40895/(exp(673.60/T)-1)+20705.85693/(exp(225.82/T)-1)+3764.111688/(exp(116.44/T)-1)+41.99547774/(exp(46.33/T)-1)+.1005460664/(exp(7.48/T)-1)+9.758731894*(.1276*T-1)*exp(-9.16168+.1276*T) T > 71.8 K 83152.40895/(exp(673.60/T)-1)+20705.85693/(exp(225.82/T)-1)+3764.111688/(exp(116.44/T)-1)+41.99547774/(exp(46.33/T)-1)+.1005460664/(exp(7.48/T)-1)-.3053840240*(.7162*T+1)*exp(51.42316-.7162*T)+16.00919555 S, J/mol/K = T <= 71.8 K -123.4447876*ln(exp(673.60/T)-1)+83152.40895/T*exp(673.60/T)/(exp(673.60/T)-1)-91.69186488*ln(exp(225.82/T)-1)+20705.85693/T*exp(225.82/T)/(exp(225.82/T)-1)-32.32662048*ln(exp(116.44/T)-1)+3764.111688/T*exp(116.44/T)/(exp(116.44/T)-1)-.9064424292*ln(exp(46.33/T)-1)+41.99547774/T*exp(46.33/T)/(exp(46.33/T)-1)-.1344198748e-1*ln(exp(7.48/T)-1)+.1005460664/T*exp(7.48/T)/(exp(7.48/T)-1)+1.245214190*exp(-9.16168+.1276*T) T > 71.8 K -123.4447876*ln(exp(673.60/T)-1)+83152.40895/T*exp(673.60/T)/(exp(673.60/T)-1)-91.69186488*ln(exp(225.82/T)-1)+20705.85693/T*exp(225.82/T)/(exp(225.82/T)-1)-32.32662048*ln(exp(116.44/T)-1)+3764.111688/T*exp(116.44/T)/(exp(116.44/T)-1)-.9064424292*ln(exp(46.33/T)-1)+41.99547774/T*exp(46.33/T)/(exp(46.33/T)-1)-.1344198748e-1*ln(exp(7.48/T)-1)+.1005460664/T*exp(7.48/T)/(exp(7.48/T)-1)-.2187160378*exp(51.42316-.7162*T)+.2187160380 =============================================================================== Approximating Functions for Sr2CoMoO6 =============================================================================== Enthalpy of formation, 298.15 K, 1 atm = –2422.9 ± 9.6 kJ/mol Cp, J/mol/K = T <= 34.5 K 52091068.74/T^2*exp(794.55/T)/(exp(794.55/T)-1)^2+13320569.03/T^2*exp(317.01/T)/(exp(317.01/T)-1)^2+547358.4636/T^2*exp(112.14/T)/(exp(112.14/T)-1)^2+5424.024015/T^2*exp(55.42/T)/(exp(55.42/T)-1)^2+.4273133838/T^2*exp(4.26/T)/(exp(4.26/T)-1)^2+.2961610652*T*exp(-6.46530+.1874*T) T > 34.5 K 52091068.74/T^2*exp(794.55/T)/(exp(794.55/T)-1)^2+13320569.03/T^2*exp(317.01/T)/(exp(317.01/T)-1)^2+547358.4636/T^2*exp(112.14/T)/(exp(112.14/T)-1)^2+5424.024015/T^2*exp(55.42/T)/(exp(55.42/T)-1)^2+.4273133838/T^2*exp(4.26/T)/(exp(4.26/T)-1)^2+.933713858*T*exp(130.2720-3.776*T) (H-H0), J/mol = T <= 34.5 K 65560.46661/(exp(794.55/T)-1)+42019.39695/(exp(317.01/T)-1)+4881.027855/(exp(112.14/T)-1)+97.87123806/(exp(55.42/T)-1)+.1003083061/(exp(4.26/T)-1)+8.433129905*(.1874*T-1)*exp(-6.46530+.1874*T) T > 34.5 K 65560.46661/(exp(794.55/T)-1)+42019.39695/(exp(317.01/T)-1)+4881.027855/(exp(112.14/T)-1)+97.87123806/(exp(55.42/T)-1)+.1003083061/(exp(4.26/T)-1)-.6548620651e-1*(3.776*T+1)*exp(130.2720-3.776*T)+8.596505303 S, J/mol/K = T <= 34.5 K -82.51270104*ln(exp(794.55/T)-1)+65560.46661/T*exp(794.55/T)/(exp(794.55/T)-1)-132.5491213*ln(exp(317.01/T)-1)+42019.39695/T*exp(317.01/T)/(exp(317.01/T)-1)-43.52619810*ln(exp(112.14/T)-1)+4881.027855/T*exp(112.14/T)/(exp(112.14/T)-1)-1.765991304*ln(exp(55.42/T)-1)+97.87123806/T*exp(55.42/T)/(exp(55.42/T)-1)-.2354655072e-1*ln(exp(4.26/T)-1)+.1003083061/T*exp(4.26/T)/(exp(4.26/T)-1)+1.580368544*exp(-6.46530+.1874*T) T > 34.5 K -82.51270104*ln(exp(794.55/T)-1)+65560.46661/T*exp(794.55/T)/(exp(794.55/T)-1)-132.5491213*ln(exp(317.01/T)-1)+42019.39695/T*exp(317.01/T)/(exp(317.01/T)-1)-43.52619810*ln(exp(112.14/T)-1)+4881.027855/T*exp(112.14/T)/(exp(112.14/T)-1)-1.765991304*ln(exp(55.42/T)-1)+97.87123806/T*exp(55.42/T)/(exp(55.42/T)-1)-.2354655072e-1*ln(exp(4.26/T)-1)+.1003083061/T*exp(4.26/T)/(exp(4.26/T)-1)-.2472759158*exp(130.2720-3.776*T)+.2472759158 =============================================================================== Experimental Data for Sr2NiMoO6 - specific heat and enthalpy increments =============================================================================== T, K Cp, J/mol/K ------------------- 2.01351 0.00475 3.99214 0.0112 5.99462 0.03615 7.99567 0.10691 9.99838 0.24456 11.99961 0.5062 14.0111 0.963 16.04036 1.68181 18.04875 2.65745 19.94948 4.01587 21.93676 5.54805 23.93306 7.339 25.94625 9.41585 27.94367 11.66659 29.95229 14.08835 31.96334 16.59827 33.9778 19.22358 35.99887 22.00542 38.0118 24.85087 40.02886 27.74254 42.04194 30.66161 44.05853 33.69069 46.08355 36.78653 48.09967 39.91297 50.1206 43.06021 52.13766 46.20743 54.14895 49.3549 56.16603 52.52256 58.18662 55.71081 60.49889 59.18773 60.85614 59.91282 61.31386 60.71831 61.78401 61.525 62.26582 62.36176 62.75568 63.21103 63.26385 64.07554 63.75573 65.63948 64.26422 65.85075 64.76955 66.72706 65.26917 67.65206 65.76878 68.57231 66.26851 69.47654 66.78744 70.45873 67.27984 71.41646 67.77976 72.38382 68.28678 73.41427 68.79231 74.48294 69.29737 75.603 69.80275 76.71729 70.31416 78.0161 70.81225 79.37837 71.32339 80.71151 71.81725 80.71895 72.32195 79.00905 72.83162 77.06426 73.3304 75.83923 73.83327 75.29847 74.33908 75.17223 74.84112 75.28194 75.35689 75.48876 76.3503 76.0711 78.36626 77.54766 80.38662 79.25011 82.40222 80.98014 84.42479 82.80801 86.44122 84.66226 88.46496 86.54314 90.4814 88.42629 92.50206 90.32965 94.51311 92.21527 96.52953 94.11124 98.54227 95.96548 100.54693 97.80504 102.55477 99.63121 104.55606 101.3984 106.56279 103.13276 80.2915 79.06854 81.0926 79.78309 81.8988 80.45871 82.7046 81.28199 83.5109 81.94751 84.3173 82.63514 85.123 83.43938 85.9284 84.28906 86.7342 85.03968 87.5406 85.71543 88.3466 86.45646 89.1526 87.17629 89.9586 87.93649 90.7655 88.67225 91.5732 89.49437 92.3797 90.23443 93.1867 90.91899 93.9932 91.70513 94.7997 92.4994 95.6064 93.21148 96.4131 93.9865 97.2201 94.7616 98.027 95.56324 98.8346 96.27992 99.6424 97.00562 100.6532 97.91561 101.8661 99.02865 103.0796 100.13514 104.2934 101.22489 105.507 102.30488 106.7225 103.42146 107.9364 104.45504 109.1508 105.52992 110.3655 106.58237 111.5804 107.66764 112.7959 108.67405 114.0112 109.72351 115.2266 110.74213 116.4419 111.72694 117.6573 112.78569 118.8733 113.76829 120.0889 114.82546 121.3053 115.77658 122.5215 116.80245 123.7373 117.81307 124.9523 118.75022 126.1711 119.69998 127.3875 120.6885 128.6037 121.66139 129.8208 122.52874 131.0378 123.51645 132.2547 124.49219 133.4714 125.34646 134.6877 126.28937 135.9048 127.1859 137.1227 128.05908 138.3399 128.93738 139.5566 129.85086 140.7737 130.74427 141.9913 131.648 143.2089 132.47195 144.4238 133.29472 145.6432 134.17054 146.8604 135.03466 148.0777 135.88992 149.2952 136.76136 150.5131 137.55176 151.7305 138.43001 152.9477 139.24051 154.165 140.00459 155.3819 140.76474 156.5989 141.55782 157.8159 142.36977 159.0332 143.15037 160.2505 143.95427 161.468 144.71975 162.6852 145.41449 163.897 146.2577 165.116 146.95406 166.3325 147.72333 167.5488 148.53225 168.7648 149.23794 169.9809 149.95789 171.1968 150.67129 172.4129 151.38149 173.6293 152.0368 174.8448 152.80066 176.06 153.47066 178.4883 154.81309 179.7049 155.5712 180.9193 156.21641 182.1334 156.9155 183.3402 157.51144 184.5563 158.22049 185.77 158.78853 186.9834 159.53246 188.1968 160.23232 189.4103 160.77915 191.833 162.0427 193.0484 162.57382 194.2594 163.30625 195.4707 164.04576 196.6823 164.59119 197.8934 165.1258 199.1032 165.72561 200.3127 166.30907 201.5211 167.06718 202.7191 167.61764 203.9305 168.18295 205.1407 168.68498 206.3512 169.26602 208.7679 170.44426 209.9824 170.94297 211.1935 171.5295 212.4048 172.08885 213.6164 172.64058 214.8289 173.21825 216.0427 173.68085 217.2567 174.27086 218.4716 174.78593 219.6869 175.19392 220.9025 175.77065 222.1137 176.35411 223.3328 176.78357 224.5503 177.30315 225.7683 177.92119 228.2007 178.8313 229.4234 179.47294 230.6429 179.87408 231.863 180.39612 233.0843 180.87166 234.3068 181.25807 235.5294 181.82245 236.7524 182.35685 237.9769 182.74555 239.2024 183.15729 240.4289 183.72844 241.6585 184.17153 242.888 184.5846 245.3394 185.65757 246.573 186.02566 247.8024 186.34383 249.032 186.89948 250.2632 187.23589 251.4948 187.75998 252.727 188.23215 253.9607 188.70288 255.195 189.05492 256.4299 189.49545 257.6661 189.89506 258.903 190.24577 260.1408 190.74861 262.6236 191.59522 263.866 191.9855 265.1047 192.35866 266.3444 192.796 267.5849 193.18117 268.8265 193.52379 270.0694 193.93975 271.3136 194.32126 272.5597 194.83973 273.8083 195.26714 275.0582 195.55972 276.3088 195.93314 278.8053 196.82728 280.0612 197.22314 281.3334 197.58079 282.5889 197.91358 283.8438 198.19074 285.0996 198.57672 286.3571 198.93497 287.6159 199.20652 288.8608 199.75654 290.1245 200.00799 291.388 200.37778 293.9111 201.14186 295.1789 201.44547 296.4445 201.61735 297.7119 202.05537 298.9807 202.43944 300.2508 202.74965 302.0212 203.16243 304.2168 203.55292 308.5677 204.5304 310.7375 205.08622 312.8965 205.39967 315.0483 205.7831 317.1925 206.25744 319.3301 206.55279 321.4579 207.3914 325.6669 207.77648 327.763 208.16191 329.8509 208.58072 331.9303 208.84945 335.9883 209.7487 338.0394 209.98618 340.0717 210.38195 342.0942 210.65664 346.065 211.18069 348.0412 212.09357 350.0101 212.4089 351.9676 212.7568 353.9134 213.09142 357.7579 213.58105 359.6626 213.86976 361.55 213.97431 363.4242 213.88978 365.283 214.24083 366.9239 214.29164 370.5153 214.37349 H(Thigh) - H(Tlow), J/mol ±, J/mol Thigh, K Tlow, K ----------------------------------------------------------- 16798.3554 274.87345 373.15 293.39 39206.3185 323.71959 474.05 293.85 63701.70384 636.88865 572.85 294.55 86309.4024 1561.27845 673.15 294.85 98861.709 1131.27686 723.15 295.15 112123.80656 928.131 773.25 295.45 136465.58571 1037.3 873.15 295.95 163179.34562 762.74347 973.05 296.3 185146.15355 1958.30586 1072.95 296.85 208991.49382 4019.50937 1172.9 297.55 235794.92191 4263.88206 1273.15 298.15 =============================================================================== Experimental Data for Sr2CoMoO6 - specific heat and enthalpy increments =============================================================================== T, K Cp, J/mol/K ------------------- 2.00901 0.01637 3.99017 0.02202 5.99733 0.03639 8.0021 0.11768 10.04119 0.31271 12.05016 0.741 14.05301 1.51432 16.05437 2.68754 18.07327 4.23882 19.9697 6.36682 21.96775 8.60939 23.96427 11.19784 25.4237 13.23897 26.25607 14.56208 27.16093 16.0496 28.09559 17.63216 29.04952 19.32503 30.01144 21.07833 30.9972 22.95317 31.98933 24.93272 32.99013 27.07673 33.99084 29.48532 34.99496 27.43731 35.99909 23.66745 37.0141 24.34337 38.01605 25.35594 39.02696 26.46115 40.08789 27.64787 42.10251 29.98566 44.13507 32.52858 46.16457 35.14716 48.18263 37.8072 50.2049 40.46084 52.22725 43.12902 54.23769 45.75633 56.25785 48.39353 58.26919 50.96927 60.29463 53.62281 62.31093 56.29181 64.3323 59.03583 66.34792 62.16024 68.35927 64.86303 70.37942 67.49538 72.39402 70.09309 74.41623 72.70364 76.43692 75.31145 78.45239 78.00244 80.47626 80.69281 82.48993 83.36309 84.51298 85.93727 86.53411 88.50138 88.55411 91.03203 90.57887 93.54232 92.59271 96.02801 94.61972 97.94192 96.62468 100.75604 98.63439 103.0422 100.65417 104.76141 102.66522 106.86176 104.66579 108.83254 106.67692 110.70085 108.68229 112.34728 77.9614 77.89065 78.9057 79.43671 79.7067 80.53338 80.5083 81.60921 81.31 82.62858 82.1111 83.64326 82.9128 84.53471 83.7138 85.43511 84.5138 86.47591 85.3138 87.41513 86.1136 88.38324 86.9135 89.37759 87.7139 90.20653 88.5137 91.10684 89.3125 92.13661 90.1114 93.04391 90.9071 93.78187 91.707 94.62453 92.5042 95.61479 93.3018 96.42468 94.0987 97.34592 94.8946 98.18644 95.6897 98.98159 96.4846 99.90431 97.2793 100.74727 98.0731 101.53713 98.8663 102.41324 99.6594 103.19121 100.6546 104.1943 101.8469 105.41732 103.0383 106.69645 104.2279 108.08442 105.3849 109.269 106.5698 110.44241 107.75 111.68886 108.9289 112.85648 110.1065 113.98958 112.4309 116.21045 113.5961 118.32086 114.7551 119.81494 115.9124 121.10967 117.0678 121.96839 118.222 122.27852 119.3733 122.77274 121.6414 124.66016 122.7813 125.66338 123.8502 126.50647 124.9771 127.48817 126.098 128.4593 127.2154 129.32092 129.4097 131.19117 130.5113 132.08582 131.6044 132.99631 132.6927 133.98398 133.7762 134.74653 134.8542 135.38716 135.9264 136.23352 138.0211 138.24827 139.0751 139.05296 140.119 139.82429 141.0264 140.37275 142.0586 141.17804 143.0819 141.9157 144.0991 142.64275 145.11 143.3121 147.1007 145.16505 148.0886 145.87161 149.0653 146.38594 150.0343 147.15121 150.9962 147.8359 151.9504 148.51808 152.8972 149.11687 153.8364 149.86276 154.769 150.31594 156.3731 151.56077 157.2784 152.05874 158.1676 153.15656 159.0022 153.80887 159.8267 153.75411 160.6904 154.2822 161.5457 154.84941 162.3377 155.40171 163.1186 156.52659 164.6401 157.71871 165.387 157.52248 166.1178 157.99232 166.8377 158.93823 167.5464 159.36201 168.245 159.82661 168.5984 160.36945 169.278 160.83205 169.9424 161.16711 170.5979 161.46143 171.82858 161.87836 173.06102 162.7998 174.2816 163.53934 175.52716 164.15177 176.74621 164.94749 177.98182 165.63879 179.22559 166.35854 180.45435 166.9107 181.68763 167.7211 182.91283 168.44052 184.15681 169.0561 185.38736 169.87144 186.62265 170.55666 187.8693 171.08495 189.09215 171.77342 190.34012 172.58877 191.57824 173.13205 192.79099 173.80639 194.02774 174.37258 195.25841 174.92324 196.50785 175.77795 197.73152 176.35274 198.94256 176.98798 200.17604 177.57009 201.40959 178.2435 202.64861 178.89657 203.88801 179.30895 205.12548 179.86985 206.33823 180.69048 207.564 181.22053 208.78767 181.83627 210.00922 182.21516 211.2345 182.85451 212.45777 183.47208 213.69928 183.9997 214.94864 184.61148 216.1841 185.02538 217.40385 185.55244 218.65011 186.21386 219.88443 186.88183 221.12802 187.36788 222.37671 187.82657 223.59788 188.50013 224.83262 188.95919 226.06267 189.56695 227.27341 190.07062 228.51737 190.47581 229.73743 190.98488 230.96735 191.41789 232.19309 191.90126 233.41125 192.58063 234.62791 192.98969 235.8729 193.584 237.11717 193.87575 238.35243 194.36967 239.57826 194.93236 240.79476 195.49545 242.01299 195.73105 243.26036 196.22878 244.47302 196.92065 245.70949 197.17687 246.94228 197.65028 248.18851 198.29924 249.42448 198.48868 250.67165 198.99831 251.91055 199.40716 253.14702 199.95977 254.39527 200.46002 255.61148 200.73783 256.85 201.3121 258.08439 201.83567 259.30062 202.11661 260.54686 202.72896 261.76298 203.05776 262.97354 203.40106 264.19875 203.76474 265.42513 204.22456 266.63999 204.60494 267.88086 204.99711 269.1152 205.50923 271.1303 206.1703 272.3711 206.43748 273.61 206.53902 274.848 206.83006 276.086 207.32884 277.3254 207.61605 278.566 207.91638 279.8068 208.3644 282.2854 209.34231 283.5291 209.46691 284.7686 209.78812 286.0088 210.1182 287.2497 210.62494 288.4649 211.02068 289.7101 211.08238 290.9536 211.43841 293.4338 211.8001 294.6781 212.58297 295.9196 212.87359 297.162 213.4379 298.4056 213.66656 299.6499 213.80701 301.1021 213.70956 302.7233 214.06959 305.9247 214.76719 307.5193 215.1458 309.1035 215.41695 310.6792 215.8544 312.2468 216.23101 313.8076 216.41706 316.8869 217.00054 318.4205 217.31843 319.9436 217.60376 321.4596 218.1227 322.9685 218.1515 324.468 218.41881 325.8708 218.56966 327.3512 219.1093 328.821 219.27642 330.2813 219.44875 331.7316 219.79369 333.1737 220.20418 336.0139 220.58637 337.4196 221.06064 338.8158 221.41134 340.2017 221.60591 341.5781 221.73289 344.2861 222.50319 345.6234 223.04731 348.0625 223.82076 349.3653 224.15284 353.1937 224.88249 354.4447 225.13761 355.6847 225.44293 356.914 225.56369 358.1313 225.87894 359.337 225.96838 360.5304 226.00869 361.7097 226.36378 362.8772 226.58489 364.0331 226.62746 365.1768 226.59563 366.3083 226.68985 367.1015 227.04715 368.214 226.95042 369.3109 227.27398 370.3968 227.395 371.4691 227.2349 372.5275 227.44387 H(Thigh) - H(Tlow), J/mol ±, J/mol Thigh, K Tlow, K ----------------------------------------------------------- 17838.56894 358.15346 373.2 293.15 40171.358 762.17664 473.95 293.75 65029.08787 1016.75061 572.65 294.15 90277.42791 1421.26443 673.15 294.75 114454.34276 1146.93776 773.15 295.45 136372.61968 1907.30114 872.95 295.95 162457.48972 1977.30334 973.15 296.65 188648.99273 3069.98791 1072.85 297.09 211375.61351 3541.53032 1173.65 297.55 236752.07403 2135.57757 1273.45 298.05 =============================================================================== Increments for S(298) calculation for crystal inorganic compounds (by Kelley) =============================================================================== Unfortunately, the original source of this table has proved hard to find. Hence, the values below are reproduced from: Kireev V.A. Metody prakticheskikh raschetov v termodinamike khimicheskikh reaktsiy [Computational methods in thermodynamics of chemical reactions], Moscow (USSR) : Khimiya, 1970, 520 p, in Russian. The values for all increments are given in cal/mol/K. Cations: H+ 3.8 Si4+ 10.2 Cr2+ (11.7) Li+ 5.3 Ge4+ (13.2) Cr3+ 10.2 Na+ 9.6 Sn2+ 14.0 Mo4+ 9.4 K+ 12.1 Sn4+ 12.9 Mo6+ (18.6) Rb+ 15.6 Pb2+ 17.5 W4+ (12.1) Cs+ (17.5) Ti2+ (8.3) W6+ (18.2) Cu+ 11.8 Ti3+ 9.8 Mn2+ 12.7 Cu2+ 10.9 Ti4+ 12.6 Mn3+ (13.2) Ag+ 14.8 Zr4+ 11.5 Mn4+ (12.7) Be2+ 3.0 Hf4+ 13.9 Fe2+ 12.6 Mg2+ 5.9 (NH4)+ 16.1 Fe3+ 9.8 Ca2+ 10.0 As3+ (12.8) Co2+ 11.1 Sr2+ 13.0 As5+ (12.6) Ni2+ 8.6 Ba2+ 15.4 Sb3+ (14.7) Ce2+ 14.8 Zn2+ 10.4 Sb4+ (15.2) Ce3+ 15.9 Cd2+ 13.4 Sb5+ (15.0) Nd3+ 18.4 Hg+ 16.4 Bi3+ (18.1) Th4+ 16.5 Hg2+ (16.8) V2+ 8.2 U4+ 20.0 B3+ (6.5) V3+ 10.3 U6+ (23.6) Al3+ 4.2 V4+ (12.3) Ga3+ 10.2 V5+ (15.6) Tl+ 19.0 Nb4+ (13.0) Y3+ (11.8) Nb5+ (16.4) La3+ (15.4) Ta5+ (17.1) Anions: OH- 5.1 (NO3)- 18.9 F- 3.9 (PO3)- (12.4) (HF2)- 13.2 (PO4)3- 18.1 Cl- 8.0 (H2PO4)- 21.8 (ClO2)- (17.4) (P2O7)4- 24.6 (ClO3)- 21.5 (H2AsO4)- 26.6 (ClO4)- (24.4) (VO3)- 17.6 Br- 10.5 (CO3)2- 10.5 (BrO3)- (24.0) (HCO3)- (14.6) I- 12.2 (SiO3)2- 9.9 (IO3)- 22.7 (SiO4)4- 10.4 (MnO4)- 29.3 (Si2O5)2- (20.7) (ReO4)- (28.4) (TiO3)2- 11.4 O2- 0.0 (TiO4)4- 13.5 S2- 3.8 (Ti2O5)2- 23.5 (SO3)2- 15.0 (Ti3O7)2- (37.2) (SO4)2- 16.4 (ZrO3)2- 13.7 (S2O6)2- (32.0) (AlO2)- 7.0 Se2- 8.5 (BH4)- 13.4 Te2- 9.1 (BO2)- 7.8 (CrO2)- 10.0 (B2O5)4- (14.1) (CrO4)2- 23.4 (B4O7)2- 24.2 (Cr2O7)2- 46.2 (FeO2)- 11.7 (NO2)- (15.8) (CoO2)- 8.2