Conformational behaviour and first crystal structures of a calix[4]arene featuring a laterally positioned carboxylic acid function in unsolvated and solvent-complexed forms
Gruber, Tobias; Gruner, Margit; Fischer, Conrad; Seichter, Wilhelm; Bombicz, Petra; Weber, Edwin; New Journal of Chemistry 34 (2010) 250–; doi:10.1039/b904489b

data_7053249
_publ_section_title
;
 Conformational behaviour and first crystal structures of a calix[4]arene
 featuring a laterally positioned carboxylic acid function in unsolvated
 and solvent-complexed forms
;
_journal_issue                   2
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              250
_journal_paper_doi               10.1039/b904489b
_journal_volume                  34
_journal_year                    2010
_chemical_formula_moiety         'C49 H64 O6'
_chemical_formula_sum            'C49 H64 O6'
_chemical_formula_weight         749.00
_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                 98.054(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.0674(8)
_cell_length_b                   13.3559(9)
_cell_length_c                   33.067(2)
_cell_measurement_reflns_used    2240
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      18.33
_cell_measurement_theta_min      2.39
_cell_volume                     4402.3(5)
_computing_cell_refinement       'SAINT-NT (Bruker, 2003)'
_computing_data_collection       'Kappa APEX 2 (Bruker-AXS)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'ORTEP-3 (Farrugia)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0643
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_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            23568
_diffrn_reflns_theta_full        21.62
_diffrn_reflns_theta_max         21.62
_diffrn_reflns_theta_min         1.24
_diffrn_standards_decay_%        <1%
_exptl_absorpt_coefficient_mu    0.073
_exptl_absorpt_correction_T_max  0.9921
_exptl_absorpt_correction_T_min  0.9428
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2004)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.130
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1624
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.436
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     538
_refine_ls_number_reflns         5085
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.1057
_refine_ls_R_factor_gt           0.0604
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0850P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1485
_refine_ls_wR_factor_ref         0.1613
_reflns_number_gt                3062
_reflns_number_total             5085
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b904489b.txt
_cod_data_source_block           togr_38b_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'multi scan' changed to
'multi-scan' 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 
;
_cod_original_cell_volume        4402.3(6)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7053249