Electronic Structure Study of Seven-Coordinate First-Row Transition Metal Complexes Derived from 1,10-Diaza-15-crown-5: A Successful Marriage of Theory with Experiment
Carlos Platas-Iglesias; Lea Vaiana; David Esteban-Gómez; Fernando Avecilla; José Antonio Real; Andrés de Blas; Teresa Rodríguez-Blas; Inorganic Chemistry 44 (2005) 9704–9713; doi:10.1021/ic051119h

data_4310226
_publ_section_title
;
Electronic Structure Study of Seven-Coordinate First-Row Transition Metal
Complexes Derived from 1,10-Diaza-15-crown-5: A Successful Marriage of
Theory with Experiment
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9704
_journal_page_last               9713
_journal_paper_doi               10.1021/ic051119h
_journal_volume                  44
_journal_year                    2005
_chemical_formula_moiety         'C24 H36 N4 Ni O3, 2(Cl O4)'
_chemical_formula_sum            'C24 H36 Cl2 N4 Ni O11'
_chemical_formula_weight         686.18
_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                 92.354(17)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.122(4)
_cell_length_b                   12.746(4)
_cell_length_c                   12.378(4)
_cell_measurement_temperature    298(2)
_cell_volume                     2856.7(14)
_computing_cell_refinement       'Siemens SAINT'
_computing_data_collection       'Siemens SMART'
_computing_data_reduction        'Siemens SHELXTL'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0455
_diffrn_reflns_av_sigmaI/netI    0.0654
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            18756
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.12
_exptl_absorpt_coefficient_mu    0.933
_exptl_absorpt_correction_T_max  0.8354
_exptl_absorpt_correction_T_min  0.7361
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Scheldrick, 1996)'
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    1.596
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1432
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.545
_refine_diff_density_min         -0.417
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     395
_refine_ls_number_reflns         7059
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.1113
_refine_ls_R_factor_gt           0.0572
_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^+1.7859P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1193
_refine_ls_wR_factor_ref         0.1435
_reflns_number_gt                4267
_reflns_number_total             7059
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic051119hsi20050706_070852_4.cif
_cod_data_source_block           Compound6
_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        2856.6(13)
_cod_database_code               4310226