A crystalline sponge based on dispersive forces suitable for X-ray structure determination of included molecular guests
Sanna, Elena; Escudero-Adán, Eduardo C.; Bauzá, Antonio; Ballester, Pablo; Frontera, Antonio; Rotger, Carmen; Costa, Antonio; Chem. Sci. 6 (2015) 5466–; doi:10.1039/C5SC01838B

data_1529083
_publ_section_title
;
 A crystalline sponge based on dispersive forces suitable for X-ray
 structure determination of included molecular guests
;
_journal_issue                   10
_journal_name_full               'Chem. Sci.'
_journal_page_first              5466
_journal_paper_doi               10.1039/C5SC01838B
_journal_volume                  6
_journal_year                    2015
_chemical_formula_sum            'C68 H68 N4 O2'
_chemical_formula_weight         973.26
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-07-07 deposited with the CCDC.
2015-07-14 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 96.944(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   35.119(8)
_cell_length_b                   5.8515(13)
_cell_length_c                   28.129(6)
_cell_measurement_reflns_used    4732
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.57
_cell_measurement_theta_min      2.20
_cell_volume                     5738(2)
_computing_cell_refinement       'Bruker APEX2 v2011.4-0'
_computing_data_collection       'Bruker APEX2 v2011.4-0'
_computing_data_reduction        'Bruker SAINT V7.60A'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_solution    Sir2011
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 512
_diffrn_detector_type            '4K CCD area detector APEX II'
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.925
_diffrn_measurement_device_type  'Kappa 4-axis goniometer bruker-nonius'
_diffrn_measurement_method
;
 Fullsphere data collection, phi and omega scans
;
_diffrn_measurement_specimen_support 'magnetic support with MicroMount'
_diffrn_radiation_monochromator  'Multilayer Montel 200 mirrors'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0571
_diffrn_reflns_limit_h_max       51
_diffrn_reflns_limit_h_min       -52
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       41
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            9090
_diffrn_reflns_theta_full        25.42
_diffrn_reflns_theta_max         31.82
_diffrn_reflns_theta_min         1.46
_diffrn_source                   'Rotating anode X-ray tube'
_diffrn_source_current           70
_diffrn_source_power             50
_diffrn_source_size              '3 mm x 0.3 mm fine focus'
_diffrn_source_type              'Bruker-Nonius FR 591'
_exptl_absorpt_coefficient_mu    0.067
_exptl_absorpt_correction_T_max  0.9980
_exptl_absorpt_correction_T_min  0.9833
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
; 
 TWINABS Version 2008/0 Bruker-Nonius
 Blessing, Acta Cryst. (1995) A51 33-38
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.127
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2080
_exptl_crystal_recrystallization_method 'Inmersion in p-Anisaldehide'
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.984
_refine_diff_density_min         -0.685
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     495
_refine_ls_number_reflns         9090
_refine_ls_number_restraints     354
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.1489
_refine_ls_R_factor_gt           0.1199
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1635P)^2^+20.9774P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3229
_refine_ls_wR_factor_ref         0.3400
_reflns_number_gt                6700
_reflns_number_total             9090
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5sc01838b2.cif
_cod_data_source_block           3_PAL
_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 

 Adding full bibliography for 1529078--1529087.cif.
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               1529083