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_4108002
_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            'C66 H88 Mo O4 P2 S4'
_chemical_formula_weight         1231.48
_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                92.0130(10)
_cell_angle_beta                 94.7630(10)
_cell_angle_gamma                100.3330(10)
_cell_formula_units_Z            2
_cell_length_a                   13.3569(9)
_cell_length_b                   14.1906(10)
_cell_length_c                   17.3759(12)
_cell_measurement_reflns_used    9932
_cell_measurement_temperature    125(2)
_cell_measurement_theta_max      31.77
_cell_measurement_theta_min      2.32
_cell_volume                     3224.7(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      125(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0325
_diffrn_reflns_av_sigmaI/netI    0.0433
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            52185
_diffrn_reflns_theta_full        30.51
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         1.46
_exptl_absorpt_coefficient_mu    0.427
_exptl_absorpt_correction_T_max  0.9789
_exptl_absorpt_correction_T_min  0.9118
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            YELLOW
_exptl_crystal_density_diffrn    1.268
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1304
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.312
_refine_diff_density_min         -1.134
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     709
_refine_ls_number_reflns         19583
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0615
_refine_ls_R_factor_gt           0.0423
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0532P)^2^+2.5520P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1049
_refine_ls_wR_factor_ref         0.1151
_reflns_number_gt                15239
_reflns_number_total             19583
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja803215x-file007.cif
_cod_data_source_block           phamos10
_cod_database_code               4108002