Ferromagnetic vs. antiferromagnetic coupling in bis(mu2-1,1-azido)dinickel(II) complexes with syn- and anti-conformations of the end-on azide bridges.
Chaudhuri, Phalguni; Wagner, Rita; Khanra, Sumit; Weyhermüller, Thomas; Dalton transactions (Cambridge, England : 2003)  (2006) 4962–4968; doi:10.1039/b610308a

data_7007792
_publ_section_title
;
 Ferromagnetic vs. antiferromagnetic coupling in
 bis(mu2-1,1-azido)dinickel(II) complexes with syn- and
 anti-conformations of the end-on azide bridges.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4962
_journal_page_last               4968
_journal_paper_doi               10.1039/b610308a
_journal_year                    2006
_chemical_formula_sum            'C49.5 H57 Cl3 N10 Ni2 O4'
_chemical_formula_weight         1079.82
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 106.806(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.0786(4)
_cell_length_b                   17.7144(6)
_cell_length_c                   19.7912(6)
_cell_measurement_temperature    100(2)
_cell_volume                     5060.6(3)
_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 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Nonius Kappa-CCD'
_diffrn_measurement_method
'1461 images at 0.5 deg. stepwise rotation in omega and phi, 40 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  0.0393
_diffrn_reflns_av_sigmaI/netI    0.0244
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            92400
_diffrn_reflns_theta_full        31.00
_diffrn_reflns_theta_max         31.00
_diffrn_reflns_theta_min         2.95
_exptl_absorpt_coefficient_mu    0.957
_exptl_absorpt_correction_T_max  0.8641
_exptl_absorpt_correction_T_min  0.6599
_exptl_absorpt_correction_type   gaussian
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.417
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'transparent parallelepiped'
_exptl_crystal_F_000             2252
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.699
_refine_diff_density_min         -1.310
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.098
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     643
_refine_ls_number_reflns         16112
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.098
_refine_ls_R_factor_all          0.0512
_refine_ls_R_factor_gt           0.0445
_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^)+(0.0454P)^2^+6.1950P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1057
_refine_ls_wR_factor_ref         0.1094
_reflns_number_gt                14479
_reflns_number_total             16112
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b610308a.txt
_cod_data_source_block           1
_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_original_sg_symbol_H-M      P2(1)/n
_cod_original_formula_sum        'C49.50 H57 Cl3 N10 Ni2 O4'
_cod_database_code               7007792