Structural Diversity in a Series of Alkyl-Substituted Cesium Aryloxides
Timothy J. Boyle; Leigh Anna M. Steele; Alia M. Saad; Mark A. Rodriguez; Todd M. Alam; Sarah K. McIntyre; Inorganic Chemistry 50 (2011) 10363–10370; doi:10.1021/ic201438s

data_4326545
_publ_section_title
;
 Structural Diversity in a Series of Alkyl-Substituted Cesium Aryloxides
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10363
_journal_page_last               10370
_journal_paper_doi               10.1021/ic201438s
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C24 H27 Cs3 O3'
_chemical_formula_weight         762.19
_chemical_name_systematic
; 

 ? 

;
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 107.988(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.596(3)
_cell_length_b                   10.7838(15)
_cell_length_c                   12.9491(18)
_cell_measurement_temperature    173(2)
_cell_volume                     2602.6(6)
_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, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0208
_diffrn_reflns_av_sigmaI/netI    0.0274
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            9450
_diffrn_reflns_theta_full        25.26
_diffrn_reflns_theta_max         25.26
_diffrn_reflns_theta_min         1.65
_exptl_absorpt_coefficient_mu    4.200
_exptl_absorpt_correction_T_max  0.260
_exptl_absorpt_correction_T_min  0.112
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.945
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1440
_exptl_crystal_size_max          0.554
_exptl_crystal_size_mid          0.467
_exptl_crystal_size_min          0.321
_refine_diff_density_max         0.817
_refine_diff_density_min         -0.462
_refine_diff_density_rms         0.065
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.021(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.001
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         4671
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.001
_refine_ls_R_factor_all          0.0166
_refine_ls_R_factor_gt           0.0165
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0188P)^2^+2.0251P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0414
_refine_ls_wR_factor_ref         0.0414
_reflns_number_gt                4646
_reflns_number_total             4671
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic201438s_si_001_4.cif
_cod_data_source_block           10ag032s
_cod_database_code               4326545