Hydrogen-Bonded 3-D Network Structures of Lanthanide Aquo Ions and 4,4‘-Bipyridine with Carbaborane Anions
Cunha-Silva, Luis; Westcott, Aleema; Whitford, Nina; Hardie, Michaele J.; Crystal Growth & Design 6 (2006) 726–; doi:10.1021/cg050504e

data_4504730
_publ_section_title
;
 Hydrogen-Bonded 3-D Network Structures of Lanthanide Aquo Ions and
 4,4&#x2018;-Bipyridine with Carbaborane Anions
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              726
_journal_paper_doi               10.1021/cg050504e
_journal_volume                  6
_journal_year                    2006
_chemical_formula_sum            'C178 H341 B144 Co8 N28 O23 Sm2'
_chemical_formula_weight         5570.57
_chemical_name_systematic
; 
 pentaaquobis(4,4-bipyridine)ethanolsamarium(III) hexaaquo-(mono-protonated-4-4'-bipyridine)ethanolsamarium(III) 
cobalt (III) bis(dicarbollide) hydrate 4,4-bipyridine ethanol clathrate

;
_space_group_IT_number           1
_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                84.673(1)
_cell_angle_beta                 89.820(1)
_cell_angle_gamma                68.820(1)
_cell_formula_units_Z            1
_cell_length_a                   13.6449(1)
_cell_length_b                   15.4157(1)
_cell_length_c                   35.6350(4)
_cell_measurement_temperature    150(2)
_cell_volume                     6955.42(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  CCD
_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  0.1678
_diffrn_reflns_av_sigmaI/netI    0.1408
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            70812
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         1.59
_exptl_absorpt_coefficient_mu    0.940
_exptl_absorpt_correction_T_max  0.9371
_exptl_absorpt_correction_T_min  0.7049
_exptl_crystal_colour            yellow-orange
_exptl_crystal_density_diffrn    1.330
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2849
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.07
_refine_diff_density_max         3.640
_refine_diff_density_min         -2.071
_refine_diff_density_rms         0.284
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.23(2)
_refine_ls_extinction_coef       0.0076(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.994
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     1588
_refine_ls_number_reflns         34705
_refine_ls_number_restraints     52
_refine_ls_restrained_S_all      0.994
_refine_ls_R_factor_all          0.1562
_refine_ls_R_factor_gt           0.1414
_refine_ls_shift/su_max          0.205
_refine_ls_shift/su_mean         0.016
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1993P)^2^+208.5717P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3684
_refine_ls_wR_factor_ref         0.3832
_reflns_number_gt                30013
_reflns_number_total             34705
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg050504esi20051209_114101.cif
_cod_data_source_block           c:
_cod_original_cell_volume        6955.42(10)
_cod_original_sg_symbol_H-M      P1
_cod_database_code               4504730