# Electronic Supplementary Material (ESI) for RSC Advances.
# This journal is © The Royal Society of Chemistry 2015

####################################################################### 
# 
# This file contains crystal structure data downloaded from the 
# Cambridge Structural Database (CSD) hosted by the Cambridge 
# Crystallographic Data Centre (CCDC).
# 
# Full information about CCDC data access policies and citation 
# guidelines are available at http://www.ccdc.cam.ac.uk/access/V1 
# 
# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
# this file and to allow appropriate attribution of the data. 
# 
#######################################################################

data_pyr_07
_database_code_depnum_ccdc_archive 'CCDC 1041539'
_audit_update_record             
;
2014-12-30 deposited with the CCDC.
2015-07-31 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        PYR_07
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C25 H34 N3 O10'
_chemical_formula_sum            'C25 H34 N3 O10'
_chemical_formula_weight         536.55
_chemical_absolute_configuration syn

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           Orthorhombic
_symmetry_space_group_name_H-M   'P2(1)2(1)2(1) '

loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'-x, y+1/2, -z+1/2'
'x+1/2, -y+1/2, -z'

_cell_length_a                   10.9122(16)
_cell_length_b                   11.4715(18)
_cell_length_c                   23.486(3)
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_volume                     2939.9(8)
_cell_formula_units_Z            4
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    4682
_cell_measurement_theta_min      2.48
_cell_measurement_theta_max      22.07

_exptl_crystal_description       PLATE
_exptl_crystal_colour            COLOURLESS
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.45
_exptl_crystal_size_min          0.11
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.212
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1140
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_type   MULTI-SCAN
_exptl_absorpt_correction_T_min  0.9562
_exptl_absorpt_correction_T_max  0.9897
_exptl_absorpt_process_details   SADABS,(BRUKER,2006)

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      296(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            11426
_diffrn_reflns_av_R_equivalents  0.0749
_diffrn_reflns_av_sigmaI/netI    0.1027
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_theta_min         1.98
_diffrn_reflns_theta_max         25.00
_reflns_number_total             5061
_reflns_number_gt                3619
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Bruker APEX2'
_computing_cell_refinement       'Bruker SAINT'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_refine_special_details          
; 
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
;

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.1047P)²+0.3310P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    CONSTR
_refine_ls_extinction_method     SHELXL
_refine_ls_extinction_coef       0.019(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.8(19)
_refine_ls_number_reflns         5061
_refine_ls_number_parameters     350
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1004
_refine_ls_R_factor_gt           0.0774
_refine_ls_wR_factor_ref         0.2113
_refine_ls_wR_factor_gt          0.1916
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_restrained_S_all      1.043
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
O1 O 0.2405(3) 0.2880(3) 0.09477(19) 0.0992(12) Uani 1 1 d . . .
O2 O 0.3922(3) 0.4256(3) 0.10927(17) 0.0924(11) Uani 1 1 d . . .
O3 O -0.1207(5) 0.4994(4) 0.0133(3) 0.168(3) Uani 1 1 d . . .
O4 O -0.0581(4) 0.6619(4) -0.0123(2) 0.1266(16) Uani 1 1 d . . .
O5 O 0.3839(3) 1.0354(3) 0.13487(18) 0.1015(12) Uani 1 1 d . . .
O6 O 0.3776(3) 0.8421(2) 0.15448(13) 0.0700(8) Uani 1 1 d . . .
O7 O 0.1385(3) 0.8209(3) 0.22497(12) 0.0826(9) Uani 1 1 d . . .
O8 O 0.0211(3) 0.7021(2) 0.16979(11) 0.0766(9) Uani 1 1 d . . .
O9 O -0.0573(3) 1.1695(3) 0.03072(16) 0.0890(10) Uani 1 1 d . . .
O10 O -0.2174(5) 1.1325(4) 0.0844(3) 0.163(2) Uani 1 1 d . . .
N1 N -0.0400(4) 0.5686(4) 0.01009(18) 0.0779(10) Uani 1 1 d . . .
N2 N 0.1444(3) 0.8279(2) 0.12773(12) 0.0528(7) Uani 1 1 d . . .
N3 N 0.2070(3) 0.9353(3) 0.12726(15) 0.0628(9) Uani 1 1 d . . .
C1 C 0.0799(3) 0.5403(3) 0.03466(16) 0.0565(9) Uani 1 1 d . . .
C2 C 0.1685(3) 0.6262(3) 0.04292(15) 0.0528(9) Uani 1 1 d . . .
C3 C 0.2784(4) 0.5924(3) 0.06903(17) 0.0590(10) Uani 1 1 d . . .
H3 H 0.3401 0.6465 0.0759 0.071 Uiso 1 1 calc R . .
C4 C 0.2929(4) 0.4773(3) 0.08434(19) 0.0652(10) Uani 1 1 d . . .
C5 C 0.2026(4) 0.3954(3) 0.0750(2) 0.0662(11) Uani 1 1 d . . .
C6 C 0.0930(4) 0.4236(3) 0.05061(19) 0.0677(11) Uani 1 1 d . . .
H6 H 0.0312 0.3689 0.0450 0.081 Uiso 1 1 calc R . .
C7 C 0.3634(5) 0.3026(4) 0.1106(3) 0.0962(16) Uani 1 1 d . . .
H7A H 0.4163 0.2606 0.0845 0.115 Uiso 1 1 calc R . .
H7B H 0.3765 0.2720 0.1486 0.115 Uiso 1 1 calc R . .
C8 C 0.1539(4) 0.7548(3) 0.02858(16) 0.0594(10) Uani 1 1 d . . .
H8A H 0.1151 0.7623 -0.0084 0.071 Uiso 1 1 calc R . .
H8B H 0.2342 0.7907 0.0263 0.071 Uiso 1 1 calc R . .
C9 C 0.0766(3) 0.8191(3) 0.07330(15) 0.0521(9) Uani 1 1 d . . .
H9 H -0.0007 0.7774 0.0794 0.063 Uiso 1 1 calc R . .
C10 C 0.1029(4) 0.7882(3) 0.17903(17) 0.0600(10) Uani 1 1 d . . .
C11 C -0.0233(5) 0.6269(4) 0.21610(18) 0.0799(14) Uani 1 1 d . . .
C12 C 0.0813(7) 0.5637(5) 0.2426(3) 0.117(2) Uani 1 1 d . . .
H12A H 0.1239 0.5197 0.2140 0.176 Uiso 1 1 calc R . .
H12B H 0.0511 0.5118 0.2714 0.176 Uiso 1 1 calc R . .
H12C H 0.1365 0.6189 0.2595 0.176 Uiso 1 1 calc R . .
C13 C -0.1107(7) 0.5472(5) 0.1847(3) 0.127(3) Uani 1 1 d . . .
H13A H -0.1662 0.5931 0.1623 0.190 Uiso 1 1 calc R . .
H13B H -0.1562 0.5017 0.2117 0.190 Uiso 1 1 calc R . .
H13C H -0.0650 0.4962 0.1602 0.190 Uiso 1 1 calc R . .
C14 C -0.0951(8) 0.7008(7) 0.2595(3) 0.139(3) Uani 1 1 d . . .
H14A H -0.0398 0.7306 0.2877 0.209 Uiso 1 1 calc R . .
H14B H -0.1562 0.6532 0.2775 0.209 Uiso 1 1 calc R . .
H14C H -0.1342 0.7645 0.2402 0.209 Uiso 1 1 calc R . .
C15 C 0.3293(4) 0.9440(4) 0.13880(19) 0.0669(11) Uani 1 1 d . . .
C16 C 0.4984(5) 0.8369(4) 0.1832(2) 0.0810(13) Uani 1 1 d . . .
C17 C 0.5997(6) 0.8664(7) 0.1423(3) 0.138(3) Uani 1 1 d . . .
H17A H 0.5898 0.8218 0.1080 0.206 Uiso 1 1 calc R . .
H17B H 0.6774 0.8481 0.1594 0.206 Uiso 1 1 calc R . .
H17C H 0.5967 0.9480 0.1334 0.206 Uiso 1 1 calc R . .
C18 C 0.4958(9) 0.9168(6) 0.2357(3) 0.144(3) Uani 1 1 d . . .
H18A H 0.4919 0.9966 0.2236 0.216 Uiso 1 1 calc R . .
H18B H 0.5688 0.9048 0.2578 0.216 Uiso 1 1 calc R . .
H18C H 0.4252 0.8988 0.2584 0.216 Uiso 1 1 calc R . .
C19 C 0.5026(7) 0.7108(5) 0.2025(4) 0.132(3) Uani 1 1 d . . .
H19A H 0.4316 0.6939 0.2252 0.197 Uiso 1 1 calc R . .
H19B H 0.5752 0.6980 0.2247 0.197 Uiso 1 1 calc R . .
H19C H 0.5038 0.6607 0.1698 0.197 Uiso 1 1 calc R . .
C20 C 0.0498(3) 0.9483(3) 0.05768(15) 0.0520(9) Uani 1 1 d . . .
H20 H 0.0612 0.9596 0.0167 0.062 Uiso 1 1 calc R . .
C21 C 0.1465(4) 1.0179(4) 0.0901(2) 0.0792(13) Uani 1 1 d . . .
H21A H 0.2048 1.0526 0.0639 0.095 Uiso 1 1 calc R . .
H21B H 0.1084 1.0796 0.1122 0.095 Uiso 1 1 calc R . .
C22 C -0.0800(4) 0.9813(4) 0.07391(19) 0.0666(11) Uani 1 1 d . . .
H22A H -0.1362 0.9291 0.0546 0.080 Uiso 1 1 calc R . .
H22B H -0.0901 0.9696 0.1145 0.080 Uiso 1 1 calc R . .
C23 C -0.1141(4) 1.1034(4) 0.0599(2) 0.0759(12) Uani 1 1 d . . .
C24 C -0.2645(9) 1.2522(7) 0.0730(5) 0.194(5) Uani 1 1 d . . .
H24A H -0.1999 1.3004 0.0572 0.233 Uiso 1 1 calc R . .
H24B H -0.3312 1.2490 0.0458 0.233 Uiso 1 1 calc R . .
C25 C -0.3045(10) 1.2983(7) 0.1226(6) 0.193(5) Uani 1 1 d . . .
H25A H -0.2994 1.2551 0.1560 0.231 Uiso 1 1 calc R . .
H25B H -0.3371 1.3732 0.1233 0.231 Uiso 1 1 calc R . .


_geom_special_details            
; 
 All esds (except the esd in the dihedral angle between two l.s. planes) 
 are estimated using the full covariance matrix.  The cell esds are taken 
 into account individually in the estimation of esds in distances, angles 
 and torsion angles; correlations between esds in cell parameters are only 
 used when they are defined by crystal symmetry.  An approximate (isotropic) 
 treatment of cell esds is used for estimating esds involving l.s. planes. 
;

loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
O1 C5 1.379(5) . ?
O1 C7 1.403(6) . ?
O2 C4 1.367(5) . ?
O2 C7 1.445(6) . ?
O3 N1 1.188(6) . ?
O4 N1 1.209(5) . ?
O5 C15 1.209(5) . ?
O6 C15 1.334(5) . ?
O6 C16 1.482(6) . ?
O7 C10 1.207(5) . ?
O8 C10 1.349(5) . ?
O8 C11 1.470(5) . ?
O9 C23 1.194(6) . ?
O10 C23 1.309(6) . ?
O10 C24 1.491(8) . ?
N1 C1 1.467(5) . ?
N2 C10 1.366(5) . ?
N2 N3 1.409(4) . ?
N2 C9 1.481(5) . ?
N3 C15 1.366(5) . ?
N3 C21 1.447(5) . ?
C1 C2 1.394(5) . ?
C1 C6 1.398(5) . ?
C2 C3 1.401(5) . ?
C2 C8 1.522(5) . ?
C3 C4 1.378(5) . ?
C4 C5 1.379(6) . ?
C5 C6 1.365(6) . ?
C8 C9 1.536(5) . ?
C9 C20 1.555(5) . ?
C11 C12 1.489(8) . ?
C11 C13 1.513(7) . ?
C11 C14 1.540(8) . ?
C16 C17 1.504(8) . ?
C16 C19 1.516(7) . ?
C16 C18 1.536(8) . ?
C20 C22 1.514(6) . ?
C20 C21 1.527(6) . ?
C22 C23 1.487(6) . ?
C24 C25 1.350(14) . ?

loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C5 O1 C7 105.6(3) . . ?
C4 O2 C7 105.1(4) . . ?
C15 O6 C16 120.8(3) . . ?
C10 O8 C11 121.9(3) . . ?
C23 O10 C24 117.0(5) . . ?
O3 N1 O4 119.9(4) . . ?
O3 N1 C1 119.2(4) . . ?
O4 N1 C1 120.9(4) . . ?
C10 N2 N3 117.4(3) . . ?
C10 N2 C9 124.9(3) . . ?
N3 N2 C9 107.2(3) . . ?
C15 N3 N2 122.4(3) . . ?
C15 N3 C21 121.2(3) . . ?
N2 N3 C21 110.9(3) . . ?
C2 C1 C6 124.7(3) . . ?
C2 C1 N1 121.1(3) . . ?
C6 C1 N1 114.1(3) . . ?
C1 C2 C3 117.3(3) . . ?
C1 C2 C8 125.6(3) . . ?
C3 C2 C8 117.0(3) . . ?
C4 C3 C2 118.6(4) . . ?
O2 C4 C5 109.8(3) . . ?
O2 C4 C3 128.2(4) . . ?
C5 C4 C3 122.0(4) . . ?
C6 C5 C4 122.1(4) . . ?
C6 C5 O1 128.0(4) . . ?
C4 C5 O1 109.9(4) . . ?
C5 C6 C1 115.4(4) . . ?
O1 C7 O2 108.6(4) . . ?
C2 C8 C9 111.8(3) . . ?
N2 C9 C8 110.4(3) . . ?
N2 C9 C20 103.5(3) . . ?
C8 C9 C20 113.6(3) . . ?
O7 C10 O8 125.8(4) . . ?
O7 C10 N2 125.3(4) . . ?
O8 C10 N2 108.8(3) . . ?
O8 C11 C12 110.0(4) . . ?
O8 C11 C13 101.6(3) . . ?
C12 C11 C13 113.2(5) . . ?
O8 C11 C14 109.5(4) . . ?
C12 C11 C14 112.4(5) . . ?
C13 C11 C14 109.5(6) . . ?
O5 C15 O6 125.9(4) . . ?
O5 C15 N3 122.0(4) . . ?
O6 C15 N3 112.2(3) . . ?
O6 C16 C17 110.7(4) . . ?
O6 C16 C19 101.6(4) . . ?
C17 C16 C19 112.5(6) . . ?
O6 C16 C18 109.0(5) . . ?
C17 C16 C18 113.1(6) . . ?
C19 C16 C18 109.3(5) . . ?
C22 C20 C21 113.0(3) . . ?
C22 C20 C9 110.8(3) . . ?
C21 C20 C9 104.5(3) . . ?
N3 C21 C20 105.9(3) . . ?
C23 C22 C20 114.4(4) . . ?
O9 C23 O10 122.5(4) . . ?
O9 C23 C22 126.5(4) . . ?
O10 C23 C22 111.0(5) . . ?
C25 C24 O10 108.5(9) . . ?

loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
C10 N2 N3 C15 84.5(5) . . . . ?
C9 N2 N3 C15 -128.9(4) . . . . ?
C10 N2 N3 C21 -121.6(4) . . . . ?
C9 N2 N3 C21 25.0(4) . . . . ?
O3 N1 C1 C2 -166.1(6) . . . . ?
O4 N1 C1 C2 12.5(6) . . . . ?
O3 N1 C1 C6 11.2(7) . . . . ?
O4 N1 C1 C6 -170.2(5) . . . . ?
C6 C1 C2 C3 0.1(6) . . . . ?
N1 C1 C2 C3 177.1(4) . . . . ?
C6 C1 C2 C8 -176.8(4) . . . . ?
N1 C1 C2 C8 0.2(6) . . . . ?
C1 C2 C3 C4 0.6(6) . . . . ?
C8 C2 C3 C4 177.8(4) . . . . ?
C7 O2 C4 C5 4.9(6) . . . . ?
C7 O2 C4 C3 -174.4(5) . . . . ?
C2 C3 C4 O2 178.9(4) . . . . ?
C2 C3 C4 C5 -0.4(7) . . . . ?
O2 C4 C5 C6 179.9(4) . . . . ?
C3 C4 C5 C6 -0.7(7) . . . . ?
O2 C4 C5 O1 1.1(6) . . . . ?
C3 C4 C5 O1 -179.4(4) . . . . ?
C7 O1 C5 C6 174.5(5) . . . . ?
C7 O1 C5 C4 -6.9(6) . . . . ?
C4 C5 C6 C1 1.4(7) . . . . ?
O1 C5 C6 C1 179.9(5) . . . . ?
C2 C1 C6 C5 -1.1(6) . . . . ?
N1 C1 C6 C5 -178.3(4) . . . . ?
C5 O1 C7 O2 9.9(6) . . . . ?
C4 O2 C7 O1 -9.3(6) . . . . ?
C1 C2 C8 C9 77.6(4) . . . . ?
C3 C2 C8 C9 -99.4(4) . . . . ?
C10 N2 C9 C8 -123.7(4) . . . . ?
N3 N2 C9 C8 92.9(3) . . . . ?
C10 N2 C9 C20 114.5(4) . . . . ?
N3 N2 C9 C20 -28.9(4) . . . . ?
C2 C8 C9 N2 69.4(4) . . . . ?
C2 C8 C9 C20 -175.0(3) . . . . ?
C11 O8 C10 O7 -7.9(7) . . . . ?
C11 O8 C10 N2 168.5(4) . . . . ?
N3 N2 C10 O7 -18.6(6) . . . . ?
C9 N2 C10 O7 -158.7(4) . . . . ?
N3 N2 C10 O8 164.9(3) . . . . ?
C9 N2 C10 O8 24.9(5) . . . . ?
C10 O8 C11 C12 -60.0(6) . . . . ?
C10 O8 C11 C13 179.9(5) . . . . ?
C10 O8 C11 C14 64.1(6) . . . . ?
C16 O6 C15 O5 16.1(7) . . . . ?
C16 O6 C15 N3 -163.7(4) . . . . ?
N2 N3 C15 O5 175.3(4) . . . . ?
C21 N3 C15 O5 24.0(7) . . . . ?
N2 N3 C15 O6 -4.9(6) . . . . ?
C21 N3 C15 O6 -156.2(4) . . . . ?
C15 O6 C16 C17 -70.8(6) . . . . ?
C15 O6 C16 C19 169.5(5) . . . . ?
C15 O6 C16 C18 54.1(6) . . . . ?
N2 C9 C20 C22 -99.5(3) . . . . ?
C8 C9 C20 C22 140.8(3) . . . . ?
N2 C9 C20 C21 22.4(4) . . . . ?
C8 C9 C20 C21 -97.3(4) . . . . ?
C15 N3 C21 C20 144.6(4) . . . . ?
N2 N3 C21 C20 -9.7(5) . . . . ?
C22 C20 C21 N3 112.0(4) . . . . ?
C9 C20 C21 N3 -8.5(4) . . . . ?
C21 C20 C22 C23 63.8(5) . . . . ?
C9 C20 C22 C23 -179.4(3) . . . . ?
C24 O10 C23 O9 1.8(11) . . . . ?
C24 O10 C23 C22 -178.7(7) . . . . ?
C20 C22 C23 O9 11.5(7) . . . . ?
C20 C22 C23 O10 -168.0(5) . . . . ?
C23 O10 C24 C25 -136.5(9) . . . . ?

_diffrn_measured_fraction_theta_max 0.998
_diffrn_reflns_theta_full        25.00
_diffrn_measured_fraction_theta_full 0.998
_refine_diff_density_max         0.343
_refine_diff_density_min         -0.287
_refine_diff_density_rms         0.081
