A series of organic hybrid polyoxovanadate clusters incorporating tris(hydroxymethyl)methane derivatives
Huang, Li; Ouyang, Congrui; Liu, Xing; Zhou, Jian; Zou, Hua-Hong; Yuan, Hua; Wen, Dou; Dalton Transactions  (2021) –; doi:10.1039/D1DT02912F

data_7708451
_publ_section_title
;
 A series of organic hybrid polyoxovanadate clusters incorporating
 tris(hydroxymethyl)methane derivatives
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT02912F
_journal_year                    2021
_chemical_formula_sum            'C20 H38 N2 O16 V4'
_chemical_formula_weight         766.28
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2021-08-29 deposited with the CCDC.	2021-09-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.2050(13)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.1333(3)
_cell_length_b                   22.4738(8)
_cell_length_c                   8.8615(3)
_cell_measurement_reflns_used    14376
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.088
_cell_measurement_theta_min      2.788
_cell_volume                     1538.68(10)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0349
_diffrn_reflns_av_unetI/netI     0.0234
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            14376
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.088
_diffrn_reflns_theta_max         25.088
_diffrn_reflns_theta_min         2.788
_exptl_absorpt_coefficient_mu    1.249
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2014/5'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.653
_exptl_crystal_description       block
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.265
_exptl_crystal_size_mid          0.128
_exptl_crystal_size_min          0.069
_exptl_transmission_factor_max   0.915
_exptl_transmission_factor_min   0.821
_refine_diff_density_max         0.321
_refine_diff_density_min         -0.316
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     193
_refine_ls_number_reflns         2736
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0391
_refine_ls_R_factor_gt           0.0294
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0376P)^2^+1.3271P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0725
_refine_ls_wR_factor_ref         0.0787
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2325
_reflns_number_total             2736
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt02912f2.cif
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7708451
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.733
_shelx_estimated_absorpt_t_max   0.919
_shelx_res_checksum              48904