Mononuclear and Dinuclear Molybdenum and Tungsten Complexes of p-tert-Butyltetrathiacalix[4]arene and p-tert-Butyltetrasulfonylcalix[4]arene: Facile Cleavage of the Calixarene Ligand Framework by Nickel
Daniela Buccella; Gerard Parkin; Journal of the American Chemical Society 130 (2008) 8617–8619; doi:10.1021/ja803215x

data_4108003
_publ_section_title
;
 Mononuclear and Dinuclear Molybdenum and Tungsten Complexes of
 p-tert-Butyltetrathiacalix[4]arene and
 p-tert-Butyltetrasulfonylcalix[4]arene: Facile Cleavage of the Calixarene
 Ligand Framework by Nickel
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8617
_journal_page_last               8619
_journal_paper_doi               10.1021/ja803215x
_journal_volume                  130
_journal_year                    2008
_chemical_formula_sum            'C58 H84 Mo O4 P3 S4'
_chemical_formula_weight         1162.34
_chemical_name_systematic
;

 ?

;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                84.6300(10)
_cell_angle_beta                 73.8690(10)
_cell_angle_gamma                66.2820(10)
_cell_formula_units_Z            2
_cell_length_a                   13.2173(9)
_cell_length_b                   14.3491(9)
_cell_length_c                   18.9086(12)
_cell_measurement_temperature    243(2)
_cell_volume                     3153.3(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      243(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_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  0.0167
_diffrn_reflns_av_sigmaI/netI    0.0289
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            20422
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.12
_exptl_absorpt_coefficient_mu    0.457
_exptl_absorpt_correction_T_max  0.9141
_exptl_absorpt_correction_T_min  0.8750
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.224
_exptl_crystal_description       block
_exptl_crystal_F_000             1230
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.906
_refine_diff_density_min         -0.442
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     647
_refine_ls_number_reflns         12721
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0520
_refine_ls_R_factor_gt           0.0394
_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^)+(0.0610P)^2^+1.2722P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1062
_refine_ls_wR_factor_ref         0.1139
_reflns_number_gt                10223
_reflns_number_total             12721
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja803215x-file008.cif
_cod_data_source_block           calmos10
_cod_database_code               4108003