Alkali Metal Complexes Having Sterically Bulky Bis-Iminopyrrolyl Ligands – Control of Dimeric to Monomeric Complex
Panda, Tarun Kanti Kanti; Anga, Srinivas; Banerjee, Indrani; Nayek, Hari Pada; RSC Adv.  (2016) –; doi:10.1039/C6RA13437H

data_7226312
_publ_section_title
;
 Alkali Metal Complexes Having Sterically Bulky Bis-Iminopyrrolyl Ligands
 -- Control of Dimeric to Monomeric Complex
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C6RA13437H
_journal_year                    2016
_chemical_formula_moiety         'C32 H26 N3, 2(C4 H8 O), K '
_chemical_formula_sum            'C40 H42 K N3 O2'
_chemical_formula_weight         635.87
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-07-13 deposited with the CCDC.
2016-08-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.696(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.6800(5)
_cell_length_b                   16.1870(3)
_cell_length_c                   16.4227(6)
_cell_measurement_reflns_used    4406
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      71.054
_cell_measurement_theta_min      4.371
_cell_volume                     3444.7(2)
_computing_cell_refinement
'CrysAlisPro, Agilent Technologies,Version 1.171.35.19 (release 27-10-2011CrysAlis171 .NET)(compiled Oct 27'
_computing_data_collection
'CrysAlisPro, Agilent Technologies,Version 1.171.35.19 (release 27-10-2011CrysAlis171 .NET)(compiled Oct 27'
_computing_data_reduction
'CrysAlisPro, Agilent Technologies,Version 1.171.35.19 (release 27-10-2011CrysAlis171 .NET)(compiled Oct 27'
_computing_molecular_graphics    'DIAMOND & Olex 2.1'
_computing_publication_material  WinGX
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Eos'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0179
_diffrn_reflns_av_unetI/netI     0.0228
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.983
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            7159
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.983
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         71.054
_diffrn_reflns_theta_min         4.371
_exptl_absorpt_coefficient_mu    1.643
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.68215
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.226
_exptl_crystal_description       block
_exptl_crystal_F_000             1352
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.206
_refine_diff_density_min         -0.279
_refine_diff_density_rms         0.040
_refine_ls_extinction_coef       0.00162(16)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     210
_refine_ls_number_reflns         3263
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0436
_refine_ls_R_factor_gt           0.0405
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0674P)^2^+1.1978P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1123
_refine_ls_wR_factor_ref         0.1162
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2981
_reflns_number_total             3263
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6ra13437h2.cif
_cod_data_source_block           1-K
_cod_database_code               7226312
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              21175
_shelx_hkl_checksum              29433