meta-Bridged calix[4]arenes with the methylene moiety possessing in/out stereochemistry of substituents
Slavík, P.; Eigner, V.; Lhoták, P.; New Journal of Chemistry 42 (2018) 16646–; doi:10.1039/C8NJ02577K

data_7057694
_publ_section_title
;
 meta-Bridged calix[4]arenes with the methylene moiety possessing in/out
 stereochemistry of substituents
;
_journal_issue                   20
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              16646
_journal_paper_doi               10.1039/C8NJ02577K
_journal_volume                  42
_journal_year                    2018
_chemical_formula_moiety         'C47 H52 O4'
_chemical_formula_sum            'C47 H52 O4'
_chemical_formula_weight         680.93
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     other
_audit_update_record
;
2018-05-11 deposited with the CCDC.
2018-09-03 downloaded from the CCDC.
;
_cell_angle_alpha                94.2680(7)
_cell_angle_beta                 103.0367(6)
_cell_angle_gamma                100.6984(6)
_cell_formula_units_Z            2
_cell_length_a                   11.9163(3)
_cell_length_b                   12.3039(3)
_cell_length_c                   13.9877(3)
_cell_measurement_reflns_used    105
_cell_measurement_temperature    180
_cell_measurement_theta_max      79
_cell_measurement_theta_min      6
_cell_volume                     1948.71(8)
_computing_cell_refinement       'Apex3 (Bruker AXS, 2015)'
_computing_data_collection       'Apex3 (Bruker AXS, 2015)'
_computing_data_reduction        'Apex3 (Bruker AXS, 2015)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_pressure         101
_diffrn_ambient_temperature      180
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Bruker Kappa Apex3'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.023
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            49238
_diffrn_reflns_theta_full        68.457
_diffrn_reflns_theta_max         68.457
_diffrn_reflns_theta_min         3.267
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.562
_exptl_absorpt_correction_T_max  0.91
_exptl_absorpt_correction_T_min  0.82
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Siemens, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.160
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             732
_exptl_crystal_size_max          0.426
_exptl_crystal_size_mid          0.313
_exptl_crystal_size_min          0.164
_refine_diff_density_max         0.21
_refine_diff_density_min         -0.16
_refine_ls_extinction_coef       174(4)
_refine_ls_extinction_method     'Larson (1970), Equation 22'
_refine_ls_goodness_of_fit_ref   0.9999
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     461
_refine_ls_number_reflns         7115
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0381
_refine_ls_R_factor_gt           0.0374
_refine_ls_shift/su_max          0.0007719
_refine_ls_shift/su_mean         0.0000672
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 2.45 3.20 0.840 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0886
_refine_ls_wR_factor_gt          0.0885
_refine_ls_wR_factor_ref         0.0886
_reflns_limit_h_max              13
_reflns_limit_h_min              -14
_reflns_limit_k_max              14
_reflns_limit_k_min              -14
_reflns_limit_l_max              16
_reflns_limit_l_min              0
_reflns_number_gt                6992
_reflns_number_total             7144
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   2.64
_oxford_diffrn_Wilson_scale      17.19
_oxford_refine_ls_r_factor_ref   0.0380
_oxford_refine_ls_scale          0.2705(2)
_oxford_reflns_number_all        7144
_oxford_reflns_threshold_expression_ref I>-3.0\s(I)
_cod_data_source_file            c8nj02577k2.cif
_cod_data_source_block           8a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'Other' changed to 'other'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7057693--7057697.cif.
;
_cod_original_sg_symbol_Hall     '-P 1 '
_cod_original_sg_symbol_H-M      'P -1 '
_cod_database_code               7057694