A series of new vanadium(iii) chalcogenido-antimonates: an unusual seven-coordinate nitro-selenidovanadium(iii) complex.
Luo, Hai-Ying; Zhou, Jian; Zou, Hua-Hong; Dalton transactions (Cambridge, England : 2003) 48 (2019) 3090–3097; doi:10.1039/c9dt00268e

data_7048931
_publ_section_title
;
 A series of new vanadium(iii) chalcogenido-antimonates: an unusual
 seven-coordinate nitro-selenidovanadium(iii) complex.
;
_journal_issue                   9
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3090
_journal_page_last               3097
_journal_paper_doi               10.1039/c9dt00268e
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C6 H20 N4 Sb Se3 V'
_chemical_formula_sum            'C6 H20 N4 Sb Se3 V'
_chemical_formula_weight         557.84
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2019-02-05 deposited with the CCDC.
2019-02-06 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 98.7339(19)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.6785(4)
_cell_length_b                   17.5807(12)
_cell_length_c                   13.3482(9)
_cell_measurement_reflns_used    5099
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.27
_cell_measurement_theta_min      2.78
_cell_volume                     1549.07(18)
_computing_cell_refinement       'CrystalClear, Ver. 1.30 (Rigaku/MSC, 2001)'
_computing_data_collection       'CrystalClear, Ver. 1.30 (Rigaku/MSC, 2001)'
_computing_data_reduction
'CrystalStructure, Ver. 3.60 (Rigaku/MSC, 2004)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku Mercury'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0769
_diffrn_reflns_av_unetI/netI     0.0448
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            18540
_diffrn_reflns_theta_full        25.10
_diffrn_reflns_theta_max         25.10
_diffrn_reflns_theta_min         3.09
_exptl_absorpt_coefficient_mu    9.376
_exptl_absorpt_correction_T_max  0.8077
_exptl_absorpt_correction_T_min  0.1411
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.393
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.05
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_refine_diff_density_max         1.290
_refine_diff_density_min         -0.898
_refine_diff_density_rms         0.141
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     136
_refine_ls_number_reflns         2748
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0563
_refine_ls_R_factor_gt           0.0376
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0176P)^2^+6.5369P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0712
_refine_ls_wR_factor_ref         0.0774
_reflns_number_gt                2158
_reflns_number_total             2748
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c9dt00268e2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7048928--7048931.cif.'
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7048931