Dinuclear nickel complexes of divergent Ni⋯Ni separation showing ancillary ligand addition and bio-macromolecular interaction
Mahapatra, Tufan Singha; Chaudhury, Susmitnarayan; Dasgupta, Swagata; Bertolasi, Valerio; Ray, Debashis; New J. Chem. 40 (2016) 2268–; doi:10.1039/C5NJ02410B

data_7055252
_publ_section_title
;
 Dinuclear nickel complexes of divergent Ni&#x22EF;Ni separation showing
 ancillary ligand addition and bio-macromolecular interaction
;
_journal_issue                   3
_journal_name_full               'New J. Chem.'
_journal_page_first              2268
_journal_paper_doi               10.1039/C5NJ02410B
_journal_volume                  40
_journal_year                    2016
_chemical_formula_moiety         'C30 H54 N5 Ni2 O7, Cl O4, C3 H7 N O'
_chemical_formula_sum            'C33 H61 Cl N6 Ni2 O12'
_chemical_formula_weight         886.75
_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
_audit_update_record
;
2015-12-10 deposited with the CCDC.
2015-12-22 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 117.270(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.664(3)
_cell_length_b                   11.6297(18)
_cell_length_c                   20.591(3)
_cell_measurement_reflns_used    51533
_cell_measurement_temperature    295
_cell_measurement_theta_max      26.37
_cell_measurement_theta_min      1.95
_cell_volume                     4185.5(11)
_computing_cell_refinement       'Brucker SMART'
_computing_data_collection       'Brucker SMART'
_computing_data_reduction        'Brucker SAINT'
_computing_molecular_graphics    Diamond
_computing_publication_material
'SHELXL-97 (Sheldrick, 1997),PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      295
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '\f and \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  0.0421
_diffrn_reflns_av_sigmaI/netI    0.0309
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            51533
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    1.027
_exptl_absorpt_correction_T_max  0.802
_exptl_absorpt_correction_T_min  0.695
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1997)'
_exptl_crystal_colour            'light green'
_exptl_crystal_density_diffrn    1.407
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1880
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.929
_refine_diff_density_min         -0.556
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     497
_refine_ls_number_reflns         8467
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0499
_refine_ls_R_factor_gt           0.0377
_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^)+(0.0495P)^2^+3.8135P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0969
_refine_ls_wR_factor_ref         0.1046
_reflns_number_gt                6939
_reflns_number_total             8467
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            c5nj02410b2.cif
_cod_data_source_block           complex_2b
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7055250--7055254.cif.
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7055252