Synthesis and Temperature-Induced Structural Phase and Spin Transitions in Hexadecylboron-Capped Cobalt(II) Hexachloroclathrochelate and Its Diamagnetic Iron(II)-Encapsulating Analogue.
Vologzhanina, Anna V.; Belov, Alexander S.; Novikov, Valentin V.; Dolganov, Alexander V.; Romanenko, Galina V.; Ovcharenko, Victor I.; Korlyukov, Alexander A.; Buzin, Mikhail I.; Voloshin, Yan Z.; Inorganic chemistry 54 (2015) 5827–5838; doi:10.1021/acs.inorgchem.5b00546

data_4343542
_publ_section_title
;
 Synthesis and Temperature-Induced Structural Phase and Spin Transitions
 in Hexadecylboron-Capped Cobalt(II) Hexachloroclathrochelate and Its
 Diamagnetic Iron(II)-Encapsulating Analogue.
;
_journal_issue                   12
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5827
_journal_page_last               5838
_journal_paper_doi               10.1021/acs.inorgchem.5b00546
_journal_volume                  54
_journal_year                    2015
_chemical_formula_moiety         'C38 H66 B2 Cl6 Fe N6 O6'
_chemical_formula_sum            'C38 H66 B2 Cl6 Fe N6 O6'
_chemical_formula_weight         993.14
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 102.069(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   44.925(4)
_cell_length_b                   7.9417(6)
_cell_length_c                   13.9468(11)
_cell_measurement_reflns_used    3328
_cell_measurement_temperature    240(2)
_cell_measurement_theta_max      26.66
_cell_measurement_theta_min      2.80
_cell_volume                     4866.0(7)
_computing_cell_refinement       'APEX2 (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'APEX2 (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL ver. 5.1 (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL ver. 5.1 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL ver. 5.1 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL ver. 5.1 (Sheldrick, 2008)'
_diffrn_ambient_temperature      240(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.1223
_diffrn_reflns_av_sigmaI/netI    0.1254
_diffrn_reflns_limit_h_max       52
_diffrn_reflns_limit_h_min       -55
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            17359
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.61
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.687
_exptl_absorpt_correction_T_max  0.3765
_exptl_absorpt_correction_T_min  0.2239
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1998)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.356
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2088
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.304
_refine_diff_density_min         -0.305
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.827
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     268
_refine_ls_number_reflns         4763
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.827
_refine_ls_R_factor_all          0.1120
_refine_ls_R_factor_gt           0.0437
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0010P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0685
_refine_ls_wR_factor_ref         0.0816
_reflns_number_gt                2277
_reflns_number_total             4763
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic5b00546_si_002.cif
_cod_data_source_block           4_240
_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/current/ACS/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 3271 2015-04-21 07:52:19Z andrius 
;
_cod_original_cell_volume        4865.9(7)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4343542