Caesium 18-crown[6] complexes with aromatic polycarboxylate anions: preparation, solid-state characterization and thermal behaviour
Braga, Dario; d'Agostino, Simone; Polito, Marco; Rubini, Katia; Grepioni, Fabrizia; CrystEngComm 11 (2009) 1994–; doi:10.1039/b907224a

data_7201276
_publ_section_title
;
 Caesium 18-crown[6] complexes with aromatic polycarboxylate anions:
 preparation, solid-state characterization and thermal behaviour
;
_journal_issue                   9
_journal_name_full               CrystEngComm
_journal_page_first              1994
_journal_paper_doi               10.1039/b907224a
_journal_volume                  11
_journal_year                    2009
_chemical_formula_sum            'C45 H93 Cs3 O33'
_chemical_formula_weight         1560.92
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 103.860(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.6690(5)
_cell_length_b                   27.0044(9)
_cell_length_c                   17.2458(4)
_cell_measurement_temperature    293(2)
_cell_volume                     6632.6(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_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  0.0331
_diffrn_reflns_av_sigmaI/netI    0.0713
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            33893
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.55
_exptl_absorpt_coefficient_mu    1.724
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8566
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.563
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3168
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.21
_refine_diff_density_max         1.258
_refine_diff_density_min         -1.279
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.942
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     727
_refine_ls_number_reflns         12936
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      0.949
_refine_ls_R_factor_all          0.1044
_refine_ls_R_factor_gt           0.0526
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0733P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1224
_refine_ls_wR_factor_ref         0.1364
_reflns_number_gt                7412
_reflns_number_total             12936
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b907224a.txt
_cod_data_source_block           4-rev
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7201276