Dinuclear nickel complexes with a Ni(2)O(2) core: a structural and magnetic study.
Fondo, Matilde; García-Deibe, Ana M; Ocampo, Noelia; Sanmartín, Jesús; Bermejo, Manuel R.; Llamas-Saiz, Antonio L; Dalton transactions (Cambridge, England : 2003)  (2006) 4260–4270; doi:10.1039/b606414k

data_7007492
_publ_section_title
;
 Dinuclear nickel complexes with a Ni(2)O(2) core: a structural and
 magnetic study.
;
_journal_issue                   35
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4260
_journal_page_last               4270
_journal_paper_doi               10.1039/b606414k
_journal_year                    2006
_chemical_formula_moiety         'C33 H38 N4 Ni2 O6, H2 O'
_chemical_formula_sum            'C33 H40 N4 Ni2 O7'
_chemical_formula_weight         722.11
_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                 112.486(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.569(3)
_cell_length_b                   20.834(5)
_cell_length_c                   14.508(3)
_cell_measurement_reflns_used    1472
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      25.92
_cell_measurement_theta_min      2.855
_cell_volume                     3231.0(13)
_computing_cell_refinement       'BRUKER Smart'
_computing_data_collection       'BRUKER Smart'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare, 1994)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Smart-CCD-1000 BRUKER'
_diffrn_measurement_method       'omega 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  0.0503
_diffrn_reflns_av_sigmaI/netI    0.0556
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            52423
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         1.81
_diffrn_standards_decay_%        0.1
_exptl_absorpt_coefficient_mu    1.219
_exptl_absorpt_correction_T_max  0.9304
_exptl_absorpt_correction_T_min  0.7310
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS-2004/1 (Bruker, 2004)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.485
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1512
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.501
_refine_diff_density_min         -0.391
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     429
_refine_ls_number_reflns         6682
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0668
_refine_ls_R_factor_gt           0.0401
_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^)+(0.0480P)^2^+0.6538P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0904
_refine_ls_wR_factor_ref         0.0988
_reflns_number_gt                4685
_reflns_number_total             6682
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b606414k.txt
_cod_data_source_block           1.H2O
_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.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        3231.0(12)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7007492