Competition Between the Donor and Acceptor Hydrogen Bonds of the Threads in the Formation of [2]Rotaxane by Clipping Reaction
Martins, Marcos A. P.; Zimmer, Geórgia Cristiane; Rodrigues, Leticia V.; Orlando, Tainára; Buriol, Lilian; Alajarin, Mateo; Berna, Jose; Frizzo, Clarissa Piccinin; Bonacorso, Helio Gauze; Zanatta, Nilo; New J. Chem. 41 (2017) 13303–13318; doi:10.1039/C7NJ02443F

data_7056661
_publ_section_title
;
 Competition Between the Donor and Acceptor Hydrogen Bonds of the Threads
 in the Formation of [2]Rotaxane by Clipping Reaction
;
_journal_issue                   22
_journal_name_full               'New J. Chem.'
_journal_page_first              13303
_journal_page_last               13318
_journal_paper_doi               10.1039/C7NJ02443F
_journal_volume                  41
_journal_year                    2017
_chemical_formula_moiety         'C15 H17 Cl N3 O'
_chemical_formula_sum            'C15 H17 Cl N3 O'
_chemical_formula_weight         290.77
_chemical_melting_point          ?
_chemical_name_common            1,5-thread-p-Ph-Cl
_chemical_name_systematic
"'1,2-bis(aminocarbonyl-(3'-(4"-chlorophenyl)-1'-        (1',1'-tert-butyl)-1H-pyrazole-5'-il))-ethane'"
_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_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_date             2016-12-13T22:36:19-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2017-09-21 deposited with the CCDC.
2017-10-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.318(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   26.6417(8)
_cell_length_b                   11.3041(3)
_cell_length_c                   9.7939(2)
_cell_measurement_reflns_used    9970
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.393
_cell_measurement_theta_min      2.8435
_cell_volume                     2948.75(13)
_computing_cell_refinement       'BRUKER SANT'
_computing_data_collection       'BRUKER APEX-II'
_computing_data_reduction        'BRUKER SOFTWARE'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 2000)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXL97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean none
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'D8 Venture'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0275
_diffrn_reflns_av_unetI/netI     0.0128
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            40005
_diffrn_reflns_theta_full        27.57
_diffrn_reflns_theta_max         27.57
_diffrn_reflns_theta_min         1.96
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    0.258
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9460
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.31
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1224
_exptl_crystal_size_max          0.77
_exptl_crystal_size_mid          0.54
_exptl_crystal_size_min          0.44
_refine_diff_density_max         0.186
_refine_diff_density_min         -0.255
_refine_diff_density_rms         0.04
_refine_ls_extinction_coef       none
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         3402
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0485
_refine_ls_R_factor_gt           0.0387
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0544P)^2^+1.4448P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1041
_refine_ls_wR_factor_ref         0.1112
_reflns_number_gt                2790
_reflns_number_total             3402
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c7nj02443f2.cif
_cod_data_source_block           compound_8e
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'none' was changed to '?' - the value
is undefined or not given.

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_cell_volume        2948.76(13)
_cod_original_sg_symbol_Hall     -C2yc
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7056661
_exptl_absorpt_special_details
;
'SADABS (version 2012/1; Bruker, 2012) was used to perform the numerical
absorption correction based on the indexed faces of the cystal.'
;