Versatile control of the submolecular motion of di(acylamino)pyridine-based [2]rotaxanes
Martinez-Cuezva, Alberto; Pastor, Aurelia; Cioncoloni, Giacomo; Orenes, Raul-Angel; Alajarin, Mateo; Symes, Mark D.; Berna, Jose; Chem. Sci. 6 (2015) 3087–; doi:10.1039/C5SC00790A

data_1518870
_publ_section_title
;
 Versatile control of the submolecular motion of
 di(acylamino)pyridine-based [2]rotaxanes
;
_journal_issue                   5
_journal_name_full               'Chem. Sci.'
_journal_page_first              3087
_journal_paper_doi               10.1039/C5SC00790A
_journal_volume                  6
_journal_year                    2015
_chemical_formula_sum            'C67 H57.75 N7 O7'
_chemical_formula_weight         1072.95
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-03-03 deposited with the CCDC.
2015-03-18 downloaded from the CCDC.
;
_cell_angle_alpha                76.564(4)
_cell_angle_beta                 75.557(4)
_cell_angle_gamma                80.757(4)
_cell_formula_units_Z            2
_cell_length_a                   10.4583(9)
_cell_length_b                   13.5669(12)
_cell_length_c                   19.9470(17)
_cell_measurement_reflns_used    9729
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      66.79
_cell_measurement_theta_min      3.37
_cell_volume                     2649.9(4)
_computing_cell_refinement       'SAINT V8.27B (Bruker AXS Inc., 2011)'
_computing_data_collection       'APEX 2013.2 (Bruker AXS Inc.)'
_computing_data_reduction        'SAINT V8.27B (Bruker AXS Inc., 2011)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.4167
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker D8 QUEST'
_diffrn_measurement_method       'omega + phi scans'
_diffrn_radiation_monochromator  multilayer
_diffrn_radiation_source         'high brilliance microfocus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0494
_diffrn_reflns_av_sigmaI/netI    0.0258
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            75241
_diffrn_reflns_theta_full        66.78
_diffrn_reflns_theta_max         66.78
_diffrn_reflns_theta_min         3.37
_exptl_absorpt_coefficient_mu    0.709
_exptl_absorpt_correction_T_max  0.9654
_exptl_absorpt_correction_T_min  0.8426
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.345
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1130
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.715
_refine_diff_density_min         -0.504
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.104
_refine_ls_hydrogen_treatment    'NH free, others riding'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     773
_refine_ls_number_reflns         9349
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.104
_refine_ls_R_factor_all          0.0662
_refine_ls_R_factor_gt           0.0568
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0437P)^2^+2.9356P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1263
_refine_ls_wR_factor_ref         0.1316
_reflns_number_gt                8146
_reflns_number_total             9349
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5sc00790a2.cif
_cod_data_source_block           amc0472omsp_compound_2b
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 3105 2015-03-04 15:46:00Z robertas 

 Adding full bibliography for 1518869--1518870.cif.
;
_cod_database_code               1518870