Polynuclear Nickel(II) Complexes: A Magnetostructural Study of NiII4, NiII6, and NiII9 Species with Oxime Ligands
Biplab Biswas; Ulrich Pieper; Thomas Weyhermüller; Phalguni Chaudhuri; Inorganic Chemistry 48 (2009) 6781–6793; doi:10.1021/ic9007608

data_4302747
_publ_section_title
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Polynuclear Nickel(II) Complexes: A Magnetostructural Study of NiII4,
NiII6, and NiII9 Species with Oxime Ligands
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6781
_journal_page_last               6793
_journal_paper_doi               10.1021/ic9007608
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         'C48 H60 N12 Ni6 O8, 2(Cl O4), 3(C2 H3 N)'
_chemical_formula_sum            'C54 H69 Cl2 N15 Ni6 O16'
_chemical_formula_weight         1607.40
_chemical_name_systematic
; 
 ? 
;
_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                 92.298(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.8266(11)
_cell_length_b                   22.1141(13)
_cell_length_c                   15.5820(9)
_cell_measurement_temperature    100(2)
_cell_volume                     6482.1(7)
_computing_cell_refinement       'Nonius Collect Software'
_computing_data_collection       'Nonius Collect Software'
_computing_data_reduction        'Nonius Collect Software'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method
'1200 images at 0.70 deg. stepwise rotation in omega and phi, 49 sec./frame'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode, 50 kV, 80 mA'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0659
_diffrn_reflns_av_sigmaI/netI    0.0434
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            42602
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.94
_exptl_absorpt_coefficient_mu    1.867
_exptl_absorpt_correction_T_max  0.9461
_exptl_absorpt_correction_T_min  0.8353
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details   'XPREP, ShelXTL Ver. 6.14, Siemens (2003)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.647
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'transparent block'
_exptl_crystal_F_000             3312
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.436
_refine_diff_density_min         -1.031
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     434
_refine_ls_number_reflns         7437
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0645
_refine_ls_R_factor_gt           0.0412
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0246P)^2^+17.7614P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0770
_refine_ls_wR_factor_ref         0.0843
_reflns_number_gt                5743
_reflns_number_total             7437
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic9007608_si_002_4.cif
_cod_data_source_block           4
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Gaussian' changed to
'gaussian' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_database_code               4302747