?
Maldonado, Ana L.; Flores-Alamo, Marcos; Personal communication to COD  (2018) –; doi:

data_3500076
_publ_section_title
;
 ?
;
_journal_name_full               'Personal communication to COD'
_journal_year                    2018
_chemical_formula_sum            'C6 H14 N4'
_chemical_formula_weight         142.21
_chemical_name_systematic
;
trans-2,5,7,10-Tetra-azabicyclo(4.4.0)decane
;
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2018-09-14T17:28:19-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 108.58(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.2771(14)
_cell_length_b                   15.911(3)
_cell_length_c                   4.6211(12)
_cell_measurement_reflns_used    305
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      28.334
_cell_measurement_theta_min      4.639
_cell_volume                     367.78(17)
_computing_cell_refinement
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
        (compiled Aug  2 2013,16:46:58)
;
_computing_data_collection
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
        (compiled Aug  2 2013,16:46:58)
;
_computing_data_reduction
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
        (compiled Aug  2 2013,16:46:58)
;
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_diffrn_ambient_temperature      130(2)
_diffrn_detector_area_resol_mean 10.4685
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.848
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      0.0773082
_diffrn_orient_matrix_UB_12      0.0366023
_diffrn_orient_matrix_UB_13      0.0027059
_diffrn_orient_matrix_UB_21      0.0702413
_diffrn_orient_matrix_UB_22      -0.0069449
_diffrn_orient_matrix_UB_23      0.1569854
_diffrn_orient_matrix_UB_31      0.0959849
_diffrn_orient_matrix_UB_32      -0.0243939
_diffrn_orient_matrix_UB_33      -0.0404055
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0209
_diffrn_reflns_av_unetI/netI     0.0354
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.848
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       4
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            906
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.848
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.381
_diffrn_reflns_theta_min         4.271
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  0.999
_exptl_absorpt_correction_T_min  0.992
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
        (compiled Aug  2 2013,16:46:58)
Analytical numeric absorption correction using a multifaceted crystal
                        model based on expressions derived by R.C. Clark & J.S.
        (Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.284
_exptl_crystal_description       hexagonal-plate
_exptl_crystal_F_000             156
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.025
_geom_special_details
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;
_refine_diff_density_max         0.374
_refine_diff_density_min         -0.287
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.08
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     32
_refine_ls_number_reflns         452
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.07
_refine_ls_R_factor_gt           0.0578
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1087P)^2^+0.0640P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1573
_refine_ls_wR_factor_ref         0.1747
_reflns_Friedel_coverage         0
_reflns_number_gt                358
_reflns_number_total             452
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ccdc_deposit.cif
_cod_data_source_block           en-luz
_cod_depositor_comments
;Insert:
 
 _chemical_name_systematic
 ;
 trans-2,5,7,10-Tetra-azabicyclo(4.4.0)decane
 ;
;
_cod_original_cell_volume        367.77(16)
_cod_original_sg_symbol_H-M      'C 2/m'
_cod_database_code               3500076
_shelx_estimated_absorpt_t_min   0.975
_shelx_estimated_absorpt_t_max   0.998