Synthesis and Reactivity of Four- and Five-Coordinate Low-Spin Cobalt(II) PCP Pincer Complexes and Some Nickel(II) Analogues
Murugesan, Sathiyamoorthy; Stöger, Berthold; Carvalho, Maria Deus; Ferreira, Liliana P.; Pittenauer, Ernst; Allmaier, Günter; Veiros, Luis F.; Kirchner, Karl; Organometallics  (2014) 141009125933001–; doi:10.1021/om5007769

data_4084486
_publ_section_title
;
 Synthesis and Reactivity of Four- and Five-Coordinate Low-Spin Cobalt(II)
 PCP Pincer Complexes and Some Nickel(II) Analogues
;
_journal_name_full               Organometallics
_journal_page_first              141009125933001
_journal_paper_doi               10.1021/om5007769
_journal_year                    2014
_chemical_formula_sum            'C21 H37 F6 N2 Ni O P2 Sb'
_chemical_formula_weight         689.9
_chemical_name_systematic        ' ?'
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 105.928(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.6254(12)
_cell_length_b                   8.4029(7)
_cell_length_c                   23.161(2)
_cell_measurement_reflns_used    9977
_cell_measurement_temperature    100
_cell_measurement_theta_max      32.6
_cell_measurement_theta_min      2.6
_cell_volume                     2737.1(4)
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device       'four-cycle diffractometer'
_diffrn_measurement_device_type  'Bruker CCD'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'X-ray tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0317
_diffrn_reflns_av_unetI/netI     0.0206
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            59202
_diffrn_reflns_theta_full        32.65
_diffrn_reflns_theta_max         32.65
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    1.849
_exptl_absorpt_correction_T_max  0.89
_exptl_absorpt_correction_T_min  0.54
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            'translucent yellow'
_exptl_crystal_density_diffrn    1.6737
_exptl_crystal_description       plate
_exptl_crystal_F_000             1392
_exptl_crystal_size_max          0.63
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.26
_refine_diff_density_min         -0.67
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_gt    1.82
_refine_ls_goodness_of_fit_ref   1.70
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_constraints    148
_refine_ls_number_parameters     327
_refine_ls_number_reflns         10006
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0355
_refine_ls_R_factor_gt           0.0264
_refine_ls_shift/su_max          0.0365
_refine_ls_shift/su_mean         0.0020
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     w=1/(\s^2^(F)+0.0001F^2^)
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.0323
_refine_ls_wR_factor_ref         0.0332
_reflns_number_gt                8336
_reflns_number_total             10006
_reflns_threshold_expression     I>3\s(I)
_cod_data_source_file            om5007769_si_001.cif
_cod_data_source_block           NiCOSbF6
_cod_depositor_comments
;
The following automatic conversions were performed:

'_diffrn_radiation_probe' value 'X-ray' changed to 'x-ray' according
to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/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 2827 2014-09-09 07:05:25Z andrius 
;
_cod_original_cell_volume        2737.2(4)
_cod_original_sg_symbol_Hall     '-P 2yabc'
_cod_original_formula_sum        'C21 H37 F6 N2 Ni1 O1 P2 Sb1'
_cod_database_code               4084486