Imidazol-2-ylidene-N'-phenylureate ligands in alkali and alkaline earth metal coordination spheres - heterocubane core to polymeric structural motif formation.
Naktode, Kishor; Bhattacharjee, Jayeeta; Nayek, Hari Pada; Panda, Tarun K.; Dalton transactions (Cambridge, England : 2003) 44 (2015) 7458–7469; doi:10.1039/c5dt00490j

data_7034336
_publ_section_title
;
 Imidazol-2-ylidene-N'-phenylureate ligands in alkali and alkaline earth
 metal coordination spheres - heterocubane core to polymeric structural
 motif formation.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7458
_journal_page_last               7469
_journal_paper_doi               10.1039/c5dt00490j
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C80 H118 K4 N10 O2 Si4'
_chemical_formula_sum            'C40 H59 K2 N5 O Si2'
_chemical_formula_weight         760.30
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2015-03-02 deposited with the CCDC.
2015-03-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
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_cell_measurement_temperature    150(2)
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_cell_measurement_theta_min      2.9240
_cell_volume                     8783.3(10)
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'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'
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'CrysAlisPro, Agilent Technologies,Version 1.171.35.19 (release 27-10-2011CrysAlis171 .NET)(compiled Oct 27'
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_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at Zero'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0661
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_diffrn_reflns_Laue_measured_fraction_full 0.987
_diffrn_reflns_Laue_measured_fraction_max 0.981
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
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_diffrn_reflns_limit_k_min       -11
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_diffrn_reflns_point_group_measured_fraction_full 0.987
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'CrysAlisPro, Agilent Technologies,Version 1.171.35.19 (release 27-10-2011CrysAlis171 .NET)(compiled Oct 27'
_exptl_crystal_colour            colourless
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_exptl_crystal_F_000             3264
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_refine_ls_extinction_method     none
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_refine_ls_number_restraints     0
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1141P)^2^+3.7744P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2127
_refine_ls_wR_factor_ref         0.2367
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_reflns_number_gt                11175
_reflns_number_total             16320
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_depositor_comments
'Adding full bibliography for 7034333--7034339.cif.'
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