# Supplementary Information (SI) for Dalton Transactions.
# This journal is © The Royal Society of Chemistry 2025

####################################################################### 
# 
# 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_Dongxy110
_database_code_depnum_ccdc_archive 'CCDC 2385246'
loop_
_audit_author_name
_audit_author_address
'Xiu-Yan Dong'
;Lanzhou Jiaotong University
China
;
_audit_update_record             
;
2025-03-06 deposited with the CCDC.	2025-03-10 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2019/3
_shelx_SHELXL_version_number     2019/3
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         '[Co3 (H2 O)8 (C12 H5 N2 O6)2], 6H2 O'
_chemical_formula_sum            'C24 H38 Co3 N4 O26'
_chemical_formula_weight         975.37

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'
Co Co 0.3494 0.9721 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_H-M_alt        'P 21/c'
_space_group_name_Hall           '-P 2ybc'

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

_cell_length_a                   7.3877(2)
_cell_length_b                   16.7147(4)
_cell_length_c                   14.2730(3)
_cell_angle_alpha                90
_cell_angle_beta                 96.2301(10)
_cell_angle_gamma                90
_cell_volume                     1752.07(7)
_cell_formula_units_Z            2
_cell_measurement_temperature    293(2)
_cell_measurement_reflns_used    5547
_cell_measurement_theta_min      2.77
_cell_measurement_theta_max      25.43

_exptl_crystal_description       prism
_exptl_crystal_colour            blue
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.849
_exptl_crystal_F_000             998
_exptl_transmission_factor_min   0.6805
_exptl_transmission_factor_max   0.7457
_exptl_crystal_size_max          0.120
_exptl_crystal_size_mid          0.110
_exptl_crystal_size_min          0.100
_exptl_absorpt_coefficient_mu    1.513
_shelx_estimated_absorpt_T_min   0.839
_shelx_estimated_absorpt_T_max   0.863
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_process_details   
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1365 before and 0.0709 after correction.
The Ratio of minimum to maximum transmission is 0.4547.
The λ/2 correction factor is Not present.
;
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      293(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       ?
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            38955
_diffrn_reflns_av_unetI/netI     0.0414
_diffrn_reflns_av_R_equivalents  0.0675
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_l_min       -2
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_theta_min         2.774
_diffrn_reflns_theta_max         28.367
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measured_fraction_theta_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_point_group_measured_fraction_full 0.999
_reflns_number_total             4363
_reflns_number_gt                3191
_reflns_threshold_expression     'I > 2σ(I)'

_computing_data_collection       'SAINT V8.40B (?, 2016)'
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_structure_solution    'SHELXL-2019/2 (Sheldrick, 2019)'
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_refine_special_details          
;
 Refined as a 2-component twin.
;
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0614P)²+8.9409P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   mixed
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_number_reflns         4363
_refine_ls_number_parameters     260
_refine_ls_number_restraints     1
_refine_ls_R_factor_all          0.0934
_refine_ls_R_factor_gt           0.0635
_refine_ls_wR_factor_ref         0.1855
_refine_ls_wR_factor_gt          0.1699
_refine_ls_goodness_of_fit_ref   1.140
_refine_ls_restrained_S_all      1.140
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001

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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
Co1 Co 0.500000 0.500000 0.500000 0.0243(3) Uani 1 2 d S . P . .
Co2 Co 0.42229(11) 0.27362(4) 0.17947(5) 0.0262(2) Uani 1 1 d . . . . .
O1 O 0.4937(7) 0.3101(2) 0.3147(3) 0.0358(10) Uani 1 1 d . . . . .
O2 O 0.5554(7) 0.4088(2) 0.4142(3) 0.0367(10) Uani 1 1 d . . . . .
O3 O 0.5001(7) 0.5832(2) 0.3954(2) 0.0350(10) Uani 1 1 d . . . . .
O4 O 0.5148(7) 0.6545(2) 0.2667(3) 0.0346(10) Uani 1 1 d . . . . .
O5 O 0.0363(9) 0.4987(3) -0.3322(3) 0.0575(15) Uani 1 1 d . . . . .
O6 O -0.0330(8) 0.3725(3) -0.3105(3) 0.0506(13) Uani 1 1 d . . . . .
O1W O 0.7832(7) 0.5225(3) 0.5186(3) 0.0489(12) Uani 1 1 d . . . . .
H11 H 0.833218 0.510279 0.572345 0.073 Uiso 1 1 d R U . . .
H12 H 0.823568 0.497089 0.474505 0.073 Uiso 1 1 d R U . . .
O2W O 0.3783(7) 0.2313(2) 0.0426(3) 0.0397(11) Uani 1 1 d . . . . .
H21 H 0.408920 0.182849 0.045373 0.060 Uiso 1 1 d R U . . .
H22 H 0.444730 0.253049 0.005843 0.060 Uiso 1 1 d R U . . .
O3W O 0.1540(7) 0.2614(3) 0.1977(3) 0.0438(11) Uani 1 1 d . . . . .
H31 H 0.117664 0.213799 0.192161 0.066 Uiso 1 1 d R U . . .
H32 H 0.143044 0.280719 0.251091 0.066 Uiso 1 1 d R U . . .
O4W O 0.7016(7) 0.2854(3) 0.1606(4) 0.0507(13) Uani 1 1 d . . . . .
H41 H 0.762312 0.301723 0.210068 0.076 Uiso 1 1 d R U . . .
H42 H 0.738182 0.240473 0.144158 0.076 Uiso 1 1 d R U . . .
O5W O 0.6375(8) 0.3109(3) -0.0685(3) 0.0519(14) Uani 1 1 d . . . . .
H51 H 0.648987 0.279088 -0.113065 0.078 Uiso 1 1 d R U . . .
H52 H 0.736877 0.309098 -0.033925 0.078 Uiso 1 1 d R U . . .
O6W O 0.8515(9) 0.1805(3) 0.0093(4) 0.0716(18) Uani 1 1 d . . . . .
H61 H 0.764905 0.152640 -0.016012 0.107 Uiso 1 1 d R U . . .
H62 H 0.882625 0.162430 0.063568 0.107 Uiso 1 1 d R U . . .
O7W O 0.9536(8) 0.1605(3) -0.1831(4) 0.0583(14) Uani 1 1 d . . . . .
H71 H 0.953832 0.110275 -0.180305 0.087 Uiso 1 1 d R U . . .
H72 H 0.922862 0.179885 -0.132905 0.087 Uiso 1 1 d R U . . .
N1 N 0.3731(7) 0.4034(3) 0.1700(3) 0.0257(10) Uani 1 1 d . . . . .
N2 N 0.3628(7) 0.5343(3) 0.1540(3) 0.0266(10) Uani 1 1 d D . . . .
H2 H 0.345395 0.581656 0.127511 0.032 Uiso 1 1 calc DR U . . .
C1 C 0.4985(8) 0.3843(3) 0.3342(3) 0.0255(11) Uani 1 1 d . . . . .
C2 C 0.4338(8) 0.4389(3) 0.2557(3) 0.0238(11) Uani 1 1 d . . . . .
C3 C 0.4311(8) 0.5211(3) 0.2457(3) 0.0231(10) Uani 1 1 d . . . . .
C4 C 0.4862(8) 0.5910(3) 0.3077(4) 0.0255(11) Uani 1 1 d . . . . .
C5 C 0.3265(8) 0.4637(3) 0.1107(3) 0.0249(11) Uani 1 1 d . . . . .
C6 C 0.2478(8) 0.4570(3) 0.0110(4) 0.0272(11) Uani 1 1 d . . . . .
C7 C 0.2578(9) 0.5209(3) -0.0499(4) 0.0339(13) Uani 1 1 d . . . . .
H7 H 0.313372 0.568333 -0.028143 0.041 Uiso 1 1 calc R U . . .
C8 C 0.1855(9) 0.5144(4) -0.1429(4) 0.0351(13) Uani 1 1 d . . . . .
H8 H 0.192570 0.557902 -0.182915 0.042 Uiso 1 1 calc R U . . .
C9 C 0.1026(8) 0.4448(4) -0.1781(4) 0.0293(12) Uani 1 1 d . . . . .
C10 C 0.0882(9) 0.3817(4) -0.1157(4) 0.0356(13) Uani 1 1 d . . . . .
H10 H 0.031221 0.334629 -0.137431 0.043 Uiso 1 1 calc R U . . .
C11 C 0.1570(9) 0.3878(4) -0.0223(4) 0.0345(13) Uani 1 1 d . . . . .
H11A H 0.142781 0.345621 0.018742 0.041 Uiso 1 1 calc R U . . .
C12 C 0.0303(9) 0.4380(4) -0.2828(4) 0.0334(13) Uani 1 1 d . . . . .


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
Co1 O2 2.024(4) . ?
Co1 O2 2.024(4) 3_666 ?
Co1 O3 2.040(4) 3_666 ?
Co1 O3 2.040(4) . ?
Co1 O1W 2.114(5) . ?
Co1 O1W 2.114(5) 3_666 ?
Co2 O3W 2.037(5) . ?
Co2 O1 2.038(4) . ?
Co2 O2W 2.070(4) . ?
Co2 O4W 2.119(5) . ?
Co2 O4 2.166(4) 2_645 ?
Co2 N1 2.202(4) . ?
O1 C1 1.270(6) . ?
O2 C1 1.243(6) . ?
O3 C4 1.252(6) . ?
O4 C4 1.241(6) . ?
O5 C12 1.240(8) . ?
O6 C12 1.238(8) . ?
N1 C5 1.336(6) . ?
N1 C2 1.389(6) . ?
N2 C5 1.347(7) . ?
N2 C3 1.369(6) . ?
C1 C2 1.485(7) . ?
C2 C3 1.380(7) . ?
C3 C4 1.496(7) . ?
C5 C6 1.482(7) . ?
C6 C7 1.384(8) . ?
C6 C11 1.394(8) . ?
C7 C8 1.380(8) . ?
C8 C9 1.383(8) . ?
C9 C10 1.391(8) . ?
C9 C12 1.535(8) . ?
C10 C11 1.378(8) . ?

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
O2 Co1 O2 180.0 . 3_666 ?
O2 Co1 O3 86.87(15) . 3_666 ?
O2 Co1 O3 93.13(15) 3_666 3_666 ?
O2 Co1 O3 93.13(15) . . ?
O2 Co1 O3 86.87(15) 3_666 . ?
O3 Co1 O3 180.0 3_666 . ?
O2 Co1 O1W 87.0(2) . . ?
O2 Co1 O1W 93.0(2) 3_666 . ?
O3 Co1 O1W 96.22(19) 3_666 . ?
O3 Co1 O1W 83.78(19) . . ?
O2 Co1 O1W 93.0(2) . 3_666 ?
O2 Co1 O1W 87.0(2) 3_666 3_666 ?
O3 Co1 O1W 83.78(19) 3_666 3_666 ?
O3 Co1 O1W 96.22(19) . 3_666 ?
O1W Co1 O1W 180.00(5) . 3_666 ?
O3W Co2 O1 93.7(2) . . ?
O3W Co2 O2W 91.8(2) . . ?
O1 Co2 O2W 173.68(19) . . ?
O3W Co2 O4W 179.6(2) . . ?
O1 Co2 O4W 86.4(2) . . ?
O2W Co2 O4W 88.1(2) . . ?
O3W Co2 O4 92.11(19) . 2_645 ?
O1 Co2 O4 85.17(15) . 2_645 ?
O2W Co2 O4 91.48(15) . 2_645 ?
O4W Co2 O4 87.46(19) . 2_645 ?
O3W Co2 N1 87.18(18) . . ?
O1 Co2 N1 77.72(15) . . ?
O2W Co2 N1 105.72(16) . . ?
O4W Co2 N1 93.27(19) . . ?
O4 Co2 N1 162.79(15) 2_645 . ?
C1 O1 Co2 119.9(3) . . ?
C1 O2 Co1 137.2(4) . . ?
C4 O3 Co1 142.8(4) . . ?
C4 O4 Co2 131.3(3) . 2_655 ?
C5 N1 C2 105.8(4) . . ?
C5 N1 Co2 144.2(4) . . ?
C2 N1 Co2 109.3(3) . . ?
C5 N2 C3 109.3(4) . . ?
O2 C1 O1 121.5(5) . . ?
O2 C1 C2 122.7(5) . . ?
O1 C1 C2 115.8(4) . . ?
C3 C2 N1 109.6(4) . . ?
C3 C2 C1 133.6(5) . . ?
N1 C2 C1 116.7(4) . . ?
N2 C3 C2 105.0(4) . . ?
N2 C3 C4 119.1(4) . . ?
C2 C3 C4 135.8(5) . . ?
O4 C4 O3 124.1(5) . . ?
O4 C4 C3 116.1(5) . . ?
O3 C4 C3 119.8(4) . . ?
N1 C5 N2 110.2(4) . . ?
N1 C5 C6 126.8(5) . . ?
N2 C5 C6 123.0(5) . . ?
C7 C6 C11 118.9(5) . . ?
C7 C6 C5 120.2(5) . . ?
C11 C6 C5 120.9(5) . . ?
C8 C7 C6 120.1(5) . . ?
C7 C8 C9 121.7(5) . . ?
C8 C9 C10 117.8(5) . . ?
C8 C9 C12 120.6(5) . . ?
C10 C9 C12 121.6(5) . . ?
C11 C10 C9 121.2(6) . . ?
C10 C11 C6 120.3(5) . . ?
O6 C12 O5 125.2(6) . . ?
O6 C12 C9 117.2(5) . . ?
O5 C12 C9 117.6(5) . . ?

_refine_diff_density_max         1.242
_refine_diff_density_min         -0.539
_refine_diff_density_rms         0.128



