25,26,27,28-Tetrabutoxy-5,11,17,23-tetra-<i>tert</i>-butylcalix[4]arene chloroform tetrasolvate dihydrate
Li, Zhengyi; Yuan, Dinghao; Xi, Haitao; Sun, Xiaoqiang; Acta Crystallographica Section E 65 (2009) o1697–; doi:10.1107/S160053680902217X

data_2222296
_publ_section_title
;
 25,26,27,28-Tetrabutoxy-5,11,17,23-tetra-<i>tert</i>-butylcalix[4]arene
 chloroform tetrasolvate dihydrate
;
_journal_coeditor_code           EZ2170
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1697
_journal_paper_doi               10.1107/S160053680902217X
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C60 H88 O4, 4C H Cl3, 2H2 O'
_chemical_formula_moiety         'C60 H88 O4, 4(C H Cl3), 2(H2 O)'
_chemical_formula_sum            'C64 H96 Cl12 O6'
_chemical_formula_weight         1386.81
_chemical_name_systematic
;
25,26,27,28-Tetrabutoxy-5,11,17,23-tetra-<i>tert</i>-butylcalix[4]arene
chloroform tetrasolvate dihydrate
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   23.697(6)
_cell_length_b                   13.682(6)
_cell_length_c                   25.402(11)
_cell_measurement_reflns_used    3284
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      23.42
_cell_measurement_theta_min      2.12
_cell_volume                     8236(5)
_computing_cell_refinement       'SAINT (Bruker, 2000)'
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0360
_diffrn_reflns_av_sigmaI/netI    0.0871
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            30239
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.60
_exptl_absorpt_coefficient_mu    0.443
_exptl_absorpt_correction_T_max  0.9166
_exptl_absorpt_correction_T_min  0.8935
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.118
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2928
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.824
_refine_diff_density_min         -0.734
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     396
_refine_ls_number_reflns         8098
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0874
_refine_ls_R_factor_gt           0.0525
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.05P)^2^+1.66P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1109
_refine_ls_wR_factor_ref         0.1165
_reflns_number_gt                5524
_reflns_number_total             8098
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ez2170.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
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 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2222296
_cod_database_fobs_code          2222296