Exocyclic self-assembly behaviors of carboxylic acid and lariat ether macrocyclic hosts: regulation by pendent arm
Gong, Shuling; Guo, Rong; Wang, Wei; Yang, Weiping; Chen, Yuanyin; RSC Adv.  (2015) –; doi:10.1039/C5RA09521B

data_7221704
_publ_section_title
;
 Exocyclic self-assembly behaviors of carboxylic acid and lariat ether
 macrocyclic hosts: regulation by pendent arm
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA09521B
_journal_year                    2015
_chemical_formula_moiety         'C28 H42 N2 O4'
_chemical_formula_sum            'C28 H42 N2 O4'
_chemical_formula_weight         470.64
_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
_audit_update_record
;
2015-04-07 deposited with the CCDC.
2015-07-31 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 97.747(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   16.1140(18)
_cell_length_b                   4.7953(5)
_cell_length_c                   17.101(2)
_cell_measurement_reflns_used    1311
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.64
_cell_measurement_theta_min      3.66
_cell_volume                     1309.4(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'PHOTON100 CMOS detector'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_monochromator  'TRIUMPH curved crystal monochromator'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0749
_diffrn_reflns_av_sigmaI/netI    0.0844
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            6253
_diffrn_reflns_theta_full        25.04
_diffrn_reflns_theta_max         25.04
_diffrn_reflns_theta_min         3.66
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6635
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2013)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.194
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             512
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.327
_refine_diff_density_min         -0.204
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         2273
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.1226
_refine_ls_R_factor_gt           0.0563
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0505P)^2^+0.4339P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1144
_refine_ls_wR_factor_ref         0.1406
_reflns_number_gt                1324
_reflns_number_total             2273
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra09521b2.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 3271 2015-04-21 07:52:19Z andrius 
;
_cod_original_cell_volume        1309.3(3)
_cod_original_sg_symbol_Hall     '-P 2yn  '
_cod_original_sg_symbol_H-M      'P2(1)/n  '
_cod_database_code               7221704