Spin crossover properties of enantiomers, co-enantiomers, racemates, and co-racemates.
Qin, Long-Fang; Pang, Chun-Yan; Han, Wang-Kang; Zhang, Feng-Li; Tian, Lei; Gu, Zhi-Guo; Ren, Xuehong; Li, Zaijun; Dalton transactions (Cambridge, England : 2003) 45 (2016) 7340–7348; doi:10.1039/c6dt00210b

data_7038756
_publ_section_title
;
 Spin crossover properties of enantiomers, co-enantiomers, racemates, and
 co-racemates.
;
_journal_issue                   17
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7340
_journal_page_last               7348
_journal_paper_doi               10.1039/c6dt00210b
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety
'C49.35 H65.70 Fe N9, 2(Cl O4), 0.775(C2 H3 N)'
_chemical_formula_sum            'C50.9 H68.03 Cl2 Fe N9.77 O8'
_chemical_formula_weight         1071.58
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_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
;
2015-09-21 deposited with the CCDC.
2016-03-10 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 99.474(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.9361(17)
_cell_length_b                   11.3411(8)
_cell_length_c                   23.353(2)
_cell_measurement_reflns_used    4387
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.32
_cell_measurement_theta_min      3.22
_cell_volume                     5469.3(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'PHOTON 100 CMOS detector'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_monochromator  'TRIUMPH curved crystal monochromator'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1288
_diffrn_reflns_av_sigmaI/netI    0.1424
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            25523
_diffrn_reflns_theta_full        24.25
_diffrn_reflns_theta_max         24.25
_diffrn_reflns_theta_min         3.19
_exptl_absorpt_coefficient_mu    0.433
_exptl_absorpt_correction_T_max  0.9069
_exptl_absorpt_correction_T_min  0.8774
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2000)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.301
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       column
_exptl_crystal_F_000             2263
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.703
_refine_diff_density_min         -0.756
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     843
_refine_ls_number_reflns         8649
_refine_ls_number_restraints     989
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.2112
_refine_ls_R_factor_gt           0.1050
_refine_ls_shift/su_max          0.021
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1022P)^2^+8.2352P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2283
_refine_ls_wR_factor_ref         0.2599
_reflns_number_gt                4449
_reflns_number_total             8649
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt00210b2.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7038747--7038756.cif.
;
_cod_original_sg_symbol_Hall     '-P 2ybc  '
_cod_original_sg_symbol_H-M      'P2(1)/c  '
_cod_original_formula_sum        'C50.90 H68.03 Cl2 Fe N9.77 O8'
_cod_database_code               7038756