Organization of Lower RimO-Alkylatedp-Phosphonic Acid Calix[4]arenes
Clark, Thomas E.; Makha, Mohamed; Sobolev, Alexandre N.; Su, Dian; Rohrs, Henry; Gross, Michael L.; Raston, Colin L.; Crystal Growth & Design 9 (2009) 3575–; doi:10.1021/cg900315h

data_4509548
_publ_section_title
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 Organization of Lower RimO-Alkylatedp-Phosphonic Acid Calix[4]arenes
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_journal_issue                   8
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              3575
_journal_paper_doi               10.1021/cg900315h
_journal_volume                  9
_journal_year                    2009
_chemical_formula_moiety         'C60 H92 O16 P4, H2 O'
_chemical_formula_sum            'C60 H94 O17 P4'
_chemical_formula_weight         1211.23
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.0
_cell_angle_beta                 106.740(5)
_cell_angle_gamma                90.0
_cell_formula_units_Z            4
_cell_length_a                   13.247(4)
_cell_length_b                   31.900(10)
_cell_length_c                   15.996(5)
_cell_measurement_reflns_used    4476
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      2.18
_cell_volume                     6473(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL, v. 5.1'
_computing_publication_material  'Bruker SHELXTL, v. 5.1'
_computing_structure_refinement  'Bruker SHELXTL, v. 5.1'
_computing_structure_solution    'Bruker SHELXTL, v. 5.1'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.940
_diffrn_measured_fraction_theta_max 0.940
_diffrn_measurement_device_type  'Bruker AXS CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1683
_diffrn_reflns_av_sigmaI/netI    0.1991
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -37
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            38031
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.28
_exptl_absorpt_coefficient_mu    0.182
_exptl_absorpt_correction_T_max  0.9733
_exptl_absorpt_correction_T_min  0.9560
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.243
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2600
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.637
_refine_diff_density_min         -0.461
_refine_diff_density_rms         0.110
_refine_ls_extinction_coef       0.0125(10)
_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   1.001
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     734
_refine_ls_number_reflns         10706
_refine_ls_number_restraints     33
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.2063
_refine_ls_R_factor_gt           0.1093
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1300P)^2^+4.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2210
_refine_ls_wR_factor_ref         0.2668
_reflns_number_gt                5340
_reflns_number_total             10706
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg900315hsup5.cif
_cod_data_source_block           717635
_cod_depositor_comments
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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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
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_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4509548