<i>N</i>,<i>N</i>'-Bis(dipiperidin-1-ylmethylene)propane-1,3-diamine and <i>N</i>,<i>N</i>'-bis(1,3-dimethylperhydropyrimidin-2-ylidene)propane-1,3-diamine
Herres, Sonja; Flörke, Ulrich; Henkel, Gerald; Acta Crystallographica Section C 60 (2004) o358–o360; doi:10.1107/S0108270104007012

data_2014005
_publ_section_title
;<i>N</i>,<i>N</i>'-Bis(dipiperidin-1-ylmethylene)propane-1,3-diamine and
 <i>N</i>,<i>N</i>'-bis(1,3-dimethylperhydropyrimidin-2-ylidene)propane-1,3-diamine
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o358
_journal_page_last               o360
_journal_paper_doi               10.1107/S0108270104007012
_journal_volume                  60
_journal_year                    2004
_chemical_formula_iupac          'C15 H30 N6'
_chemical_formula_moiety         'C15 H30 N6'
_chemical_formula_sum            'C15 H30 N6'
_chemical_formula_weight         294.45
_chemical_name_systematic
;
N,N'-Bis(1,3-dimethylperhydropyrimidin-2-ylidene)propane-1,3-diamine
;
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                89.307(3)
_cell_angle_beta                 82.355(2)
_cell_angle_gamma                73.152(2)
_cell_formula_units_Z            2
_cell_length_a                   6.9057(7)
_cell_length_b                   7.6661(7)
_cell_length_c                   16.3568(16)
_cell_measurement_reflns_used    718
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      21.1
_cell_measurement_theta_min      2.5
_cell_volume                     821.07(14)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2002)'
_computing_data_reduction        'SAINT (Bruker, 2002)'
_computing_molecular_graphics    'SHELXTL and PLATON (Spek, 2002)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 2002)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\p and \w'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0465
_diffrn_reflns_av_sigmaI/netI    0.1530
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            7147
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.26
_diffrn_standards_decay_%        <1
_diffrn_standards_number         726
_exptl_absorpt_coefficient_mu    0.075
_exptl_absorpt_correction_T_max  0.989
_exptl_absorpt_correction_T_min  0.910
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2002)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.191
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             324
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.232
_refine_diff_density_min         -0.165
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.836
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     194
_refine_ls_number_reflns         4053
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.836
_refine_ls_R_factor_all          0.1233
_refine_ls_R_factor_gt           0.0540
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0224P)^2^+0.0587P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0820
_refine_ls_wR_factor_ref         0.1130
_reflns_number_gt                1931
_reflns_number_total             4053
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            gg1207.cif
_cod_data_source_block           II
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               2014005
_cod_database_fobs_code          2014005