Self-organised nano-arrays of p-phosphonic acid functionalised higher order calixarenes
Clark, Thomas E.; Makha, Mohamed; Sobolev, Alexandre N.; Su, Dian; Rohrs, Henry; Gross, Michael L.; Atwood, Jerry L.; Raston, Colin L.; New Journal of Chemistry 32 (2008) 1478–; doi:10.1039/b801256c

data_7051950
_publ_section_title
;
 Self-organised nano-arrays of p-phosphonic acid functionalised higher
 order calixarenes
;
_journal_issue                   9
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1478
_journal_paper_doi               10.1039/b801256c
_journal_volume                  32
_journal_year                    2008
_chemical_formula_moiety         'C78 H102 O30 P6, 0.5(C7 H8), H2 O'
_chemical_formula_sum            'C81.5 H108 O31 P6'
_chemical_formula_weight         1769.50
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_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                72.218(2)
_cell_angle_beta                 85.667(2)
_cell_angle_gamma                80.292(2)
_cell_formula_units_Z            2
_cell_length_a                   15.701(2)
_cell_length_b                   15.946(2)
_cell_length_c                   20.010(2)
_cell_measurement_reflns_used    6520
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      28.23
_cell_measurement_theta_min      2.26
_cell_volume                     4700.7(10)
_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      100(2)
_diffrn_measured_fraction_theta_full 0.880
_diffrn_measured_fraction_theta_max 0.880
_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  0.0201
_diffrn_reflns_av_sigmaI/netI    0.0411
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            34889
_diffrn_reflns_theta_full        28.54
_diffrn_reflns_theta_max         28.54
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    0.190
_exptl_absorpt_correction_T_max  0.9193
_exptl_absorpt_correction_T_min  0.9026
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS - Bruker area detector absorption corrections'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.250
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       prism
_exptl_crystal_F_000             1870
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.45
_refine_diff_density_max         1.830
_refine_diff_density_min         -1.330
_refine_diff_density_rms         0.115
_refine_ls_extinction_coef       0.0019(4)
_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   1.142
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     983
_refine_ls_number_reflns         21036
_refine_ls_number_restraints     111
_refine_ls_restrained_S_all      1.164
_refine_ls_R_factor_all          0.1752
_refine_ls_R_factor_gt           0.1346
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0500P)^2^+23.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2911
_refine_ls_wR_factor_ref         0.3120
_reflns_number_gt                13529
_reflns_number_total             21036
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b801256c.txt
_cod_data_source_block           3d
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_formula_sum        'C81.50 H108 O31 P6'
_cod_database_code               7051950