<i>N</i>,<i>N</i>'-Bis(2-methoxybenzylidene) adducts of ethane-1,2-diamine, propane-1,3-diamine and butane-1,4-diamine
Reglinski, John; Taylor, Michelle K; Kennedy, Alan R; Acta Crystallographica Section C 60 (2004) o169–o172; doi:10.1107/S0108270104001404

data_2013770
_publ_section_title
;
 <i>N</i>,<i>N</i>'-Bis(2-methoxybenzylidene) adducts of
 ethane-1,2-diamine, propane-1,3-diamine and butane-1,4-diamine
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o169
_journal_page_last               o172
_journal_paper_doi               10.1107/S0108270104001404
_journal_volume                  60
_journal_year                    2004
_chemical_formula_iupac          'C19 H22 N2 O2'
_chemical_formula_moiety         'C19 H22 N2 O2'
_chemical_formula_sum            'C19 H22 N2 O2'
_chemical_formula_weight         310.39
_chemical_melting_point          75
_chemical_name_common            MeSalpr
_chemical_name_systematic
;
N,N-bis(2-methoxybenzylidene)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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                101.140(2)
_cell_angle_beta                 92.341(2)
_cell_angle_gamma                109.442(2)
_cell_formula_units_Z            2
_cell_length_a                   8.8669(2)
_cell_length_b                   9.9139(3)
_cell_length_c                   10.2724(4)
_cell_measurement_reflns_used    3737
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.0
_cell_volume                     830.05(5)
_computing_cell_refinement       'DENZO and COLLECT'
_computing_data_collection
'DENZO (Otwinowski & Minor, 1997) and COLLECT (Nonius, 1998)'
_computing_data_reduction        DENZO
_computing_molecular_graphics
'ORTEPII (Johnson, 1976) and PLATON (Spek 2003)'
_computing_publication_material  SHELXL97
_computing_structure_refinement
'SHELXL97 (Sheldrick, 1997) and WinGX (Farrugia, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'Nonius Kappa CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.063
_diffrn_reflns_av_sigmaI/netI    0.0775
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            12958
_diffrn_reflns_theta_full        27.55
_diffrn_reflns_theta_max         27.55
_diffrn_reflns_theta_min         2.03
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.242
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             332
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.239
_refine_diff_density_min         -0.215
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.986
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     210
_refine_ls_number_reflns         3737
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.986
_refine_ls_R_factor_all          0.0963
_refine_ls_R_factor_gt           0.0468
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0622P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1042
_refine_ls_wR_factor_ref         0.1216
_reflns_number_gt                2279
_reflns_number_total             3737
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            fg1727.cif
_cod_data_source_block           II
_cod_depositor_comments
;
 Marking atoms 'Cg1' and 'Cg2' as dummy atoms.

 Antanas Vaitkus,
 2017-02-19

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_database_code               2013770