Supramolecular architectures of conformationally controlled 1,3-phenyl-dioxalamic molecular clefts through hydrogen bonding and steric restraints
González-González, Juan Saulo; Martínez-Martínez, Francisco Javier; Peraza Campos, Ana Lilia; de Jesus Rosales-Hoz, Maria; García-Báez, Efrén V.; Padilla-Martínez, Itzia I.; CrystEngComm 13 (2011) 4748–; doi:10.1039/c1ce05302g

data_7206311
_publ_section_title
;
 Supramolecular architectures of conformationally controlled
 1,3-phenyl-dioxalamic molecular clefts through hydrogen bonding and
 steric restraints
;
_journal_issue                   14
_journal_name_full               CrystEngComm
_journal_page_first              4748
_journal_paper_doi               10.1039/c1ce05302g
_journal_volume                  13
_journal_year                    2011
_chemical_formula_moiety         'C19 H28 N4 O7'
_chemical_formula_sum            'C19 H28 N4 O7'
_chemical_formula_weight         424.45
_chemical_name_systematic
;
N,N-Bis[(2-(2-hydroxyethylamino)oxalyl)]-1,3-
(5-tertbuthyl-2-methoxy)phenylenediamine
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_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
_cell_angle_alpha                90
_cell_angle_beta                 90.00(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   13.066(3)
_cell_length_b                   24.384(5)
_cell_length_c                   13.303(3)
_cell_measurement_reflns_used    600
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      20
_cell_volume                     4238.4(16)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 2001)'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'CAMERON (Watkin <i>et al.</i>, 1996)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge <i>et al.</i>, 2003)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.964
_diffrn_measured_fraction_theta_max 0.964
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  'Nonius KappaCCD area-detector'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0707
_diffrn_reflns_av_sigmaI/netI    0.0749
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            11757
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.67
_diffrn_standards_decay_%        5
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.102
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.330
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.455
_refine_diff_density_min         -0.472
_refine_diff_density_rms         0.146
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.121
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         3613
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.121
_refine_ls_R_factor_all          0.1021
_refine_ls_R_factor_gt           0.0551
_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^)+(0.0980P)^2^+0.2879P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1371
_refine_ls_wR_factor_ref         0.1858
_reflns_number_gt                2364
_reflns_number_total             3613
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05302g.txt
_cod_data_source_block           17
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7206311