Unusual Magnetic Properties of One-Dimensional Molecule-Based Magnets Associated with a Structural Phase Transition
Xiaoming Ren; Qingjin Meng; You Song; Changsheng Lu; Chuanjiang Hu; Xiaoyuan Chen; Inorganic Chemistry 41 (2002) 5686–5692; doi:10.1021/ic0111637

data_4318746
_publ_section_title
;
 Unusual Magnetic Properties of One-Dimensional Molecule-Based Magnets
 Associated with a Structural Phase Transition
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5686
_journal_page_last               5692
_journal_paper_doi               10.1021/ic0111637
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'C20 H11 Cl N5 Ni S4'
_chemical_formula_weight         543.74
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 102.55(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.105(2)
_cell_length_b                   26.218(4)
_cell_length_c                   7.374(2)
_cell_measurement_reflns_used    31
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      12.24
_cell_measurement_theta_min      5.16
_cell_volume                     2284.4(8)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '2\q/\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  0.0455
_diffrn_reflns_av_sigmaI/netI    0.0561
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       1
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -1
_diffrn_reflns_number            5200
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.89
_diffrn_standards_decay_%        3.84
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.350
_exptl_absorpt_correction_T_max  0.5492
_exptl_absorpt_correction_T_min  0.4004
_exptl_absorpt_correction_type   psi-scan
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.581
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1100
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.40
_refine_diff_density_max         0.457
_refine_diff_density_min         -0.426
_refine_diff_density_rms         0.073
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     294
_refine_ls_number_reflns         3997
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0773
_refine_ls_R_factor_gt           0.0460
_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^)+(0.0564P)^2^+1.0205P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1065
_refine_ls_wR_factor_ref         0.1226
_reflns_number_gt                2860
_reflns_number_total             3997
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0111637_2.cif
_cod_data_source_block           ClPyNi(Complex2)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Psi-scan'
changed to 'psi-scan' according to the built-in table from CIF Core
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        2284.2(9)
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_database_code               4318746