Variable-temperature structural studies on valence tautomerism in cobalt bis(dioxolene) molecular complexes
Hathwar, Venkatesha R.; Stingaciu, Marian; Richter, Bo; Overgaard, Jacob; Iversen, Bo B.; Acta Crystallographica Section B 73 (2017) 304–312; doi:10.1107/S2052520616019235

data_2108083
_publ_section_title
;
 Variable-temperature structural studies on valence tautomerism in cobalt
 bis(dioxolene) molecular complexes
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              304
_journal_page_last               312
_journal_paper_doi               10.1107/S2052520616019235
_journal_volume                  73
_journal_year                    2017
_chemical_formula_sum            'C38 H44 Br6 Co N2 O4'
_chemical_formula_weight         1131.14
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014
_cell_angle_alpha                91.925(4)
_cell_angle_beta                 93.441(3)
_cell_angle_gamma                93.722(3)
_cell_formula_units_Z            1
_cell_length_a                   8.8113(3)
_cell_length_b                   10.7232(5)
_cell_length_c                   11.5220(5)
_cell_measurement_reflns_used    22375
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.00
_cell_measurement_theta_min      1.77
_cell_volume                     1083.64(8)
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'SuperNova, Single source at offset), Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0743
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            22375
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.998
_diffrn_reflns_theta_min         1.772
_exptl_absorpt_coefficient_mu    5.965
_exptl_absorpt_correction_T_max  0.587
_exptl_absorpt_correction_T_min  0.367
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;CrysAlisPro, Agilent Technologies, Version 1.171.37.35  Empirical absorption
correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling
algorithm.
;
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.733
_exptl_crystal_description       block
_exptl_crystal_F_000             555
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.770
_refine_diff_density_min         -0.611
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     238
_refine_ls_number_reflns         4158
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0737
_refine_ls_R_factor_gt           0.0398
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0263P)^2^+1.6880P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0718
_refine_ls_wR_factor_ref         0.0852
_reflns_number_gt                2945
_reflns_number_total             4158
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ps5056sup1.cif
_cod_data_source_block           3_100K
_cod_database_code               2108083
_shelx_hkl_checksum              17647
_shelx_res_checksum              71619
_shelxl_version_number           201.4
_cod_database_fobs_code 2108083