Guest induced head-to-tail columnar assembly of 5,17-difunctionalized calix[4]arene
Sekiya, Ryo; Yamasaki, Yutaro; Tada, Wataru; Shio, Hidemi; Haino, Takeharu; CrystEngComm  (2014) –; doi:10.1039/c4ce00667d

data_7216380
_publ_section_title
;
 Guest induced head-to-tail columnar assembly of 5,17-difunctionalized
 calix[4]arene
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/c4ce00667d
_journal_year                    2014
_chemical_formula_moiety         'C54 H58 N2 O10, 2(C2 H3 N)'
_chemical_formula_sum            'C58 H64 N4 O10'
_chemical_formula_weight         977.13
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_audit_creation_date             2014-02-18T13:50:37-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                96.3490(10)
_cell_angle_beta                 94.7850(10)
_cell_angle_gamma                92.2800(10)
_cell_formula_units_Z            2
_cell_length_a                   9.1552(9)
_cell_length_b                   15.3084(15)
_cell_length_c                   18.3015(18)
_cell_measurement_reflns_used    5169
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      25.26
_cell_measurement_theta_min      2.235
_cell_volume                     2537.3(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'SHELXS-2013 (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.955
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'Bluker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0195
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            11973
_diffrn_reflns_theta_full        25
_diffrn_reflns_theta_max         25.26
_diffrn_reflns_theta_min         2.235
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.279
_exptl_crystal_description       platelet
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.386
_refine_diff_density_min         -0.308
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     658
_refine_ls_number_reflns         8720
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0806
_refine_ls_R_factor_gt           0.0508
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0540P)^2^+1.8790P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1219
_refine_ls_wR_factor_ref         0.1442
_reflns_number_gt                6338
_reflns_number_total             8720
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4ce00667d1.cif
_cod_data_source_block           CH3CN
_cod_depositor_comments
;
The following automatic conversions were performed:

'_diffrn_radiation_probe' value 'X-ray' changed to 'x-ray' according
to
/usr/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_database_code               7216380