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#$Date: 2016-02-20 02:53:41 +0200 (Sat, 20 Feb 2016) $
#$Revision: 176768 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/06/2100671.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2100671
loop_
_publ_author_name
'Budzianowski, Armand'
'Olejniczak, Anna'
'Katrusiak, Andrzej'
_publ_contact_author_address
;Faculty of Crystal Chemistry,
Adam Mickiewicz University,
Grunwaldzka 6, 60-780 Poznan
Poland
;
_publ_contact_author_email       katran@amu.edu.pl
_publ_contact_author_fax         +48(61)8658008
_publ_contact_author_name        'Andrzej Katrusiak'
_publ_contact_author_phone       +48(61)8291443
_publ_section_title
;
 Competing hydrogen-bonding patterns and phase transitions of
 1,2-diaminoethane at varied temperature and pressure
;
_journal_coeditor_code           AV5066
_journal_date_accepted           2006-07-31
_journal_date_recd_electronic    2006-05-22
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              1078
_journal_page_last               1089
_journal_paper_category          FA
_journal_paper_doi               10.1107/S010876810602982X
_journal_volume                  62
_journal_year                    2006
_chemical_formula_moiety         'C2 H8 N2'
_chemical_formula_sum            'C2 H8 N2'
_chemical_formula_weight         60.10
_chemical_melting_point          284.29
_chemical_name_common            ethylenediamine
_chemical_name_systematic
;
1,2-diaminoethane phase II
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                90.00
_cell_angle_beta                 111.6(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   5.10(3)
_cell_length_b                   5.212(2)
_cell_length_c                   7.262(12)
_cell_measurement_pressure       0.20(5)E6
_cell_measurement_reflns_used    794
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      29.26
_cell_measurement_theta_min      4.94
_cell_volume                     179.5(12)
_computing_cell_refinement       'CrysAlis (Oxford Diffraction, 2002)'
_computing_data_collection       'CrysAlis (Oxford Diffraction, 2002)'
_computing_data_reduction        'CrysAlis (Oxford Diffraction, 2002)'
_computing_molecular_graphics
;X-Seed (Barbour, 2001)
and POV-Ray (Persistence of Vision, 2004)
;
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 16.4
_diffrn_measured_fraction_theta_full 0.293
_diffrn_measured_fraction_theta_max 0.293
_diffrn_measurement_device_type  'Kuma KM4CCD κ geometry'
_diffrn_measurement_method
;HP omega scans - for more details see:
A. Budzianowski, A. Katrusiak in High-Pressure Crystallography
(Eds.: A. Katrusiak, P. F. McMillan),
Dordrecht: Kluwer Acad. Publ., 2004 pp.157-168
;
_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  0.0969
_diffrn_reflns_av_sigmaI/netI    0.0428
_diffrn_reflns_limit_h_max       3
_diffrn_reflns_limit_h_min       -3
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            1272
_diffrn_reflns_theta_full        29.26
_diffrn_reflns_theta_max         29.26
_diffrn_reflns_theta_min         4.94
_exptl_absorpt_coefficient_mu    0.075
_exptl_absorpt_correction_T_max  0.89
_exptl_absorpt_correction_T_min  0.47
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
Katrusiak, A. (2003). REDSHADE - Program for correcting
reflections intensities for DAC absorption, gasket shadowing
and sample crystal absorption. Adam Mickiewicz University, Poznań.
Katrusiak, A. (2004). Z. Kristallogr. 219, 461-467
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.113
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             68
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.42
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.095
_refine_diff_density_min         -0.087
_refine_ls_extinction_coef       10.4(13)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.096
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     25
_refine_ls_number_reflns         141
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.096
_refine_ls_R_factor_all          0.0681
_refine_ls_R_factor_gt           0.0552
_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/[σ²(Fo²)+(0.0185P)²+0.1484P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0966
_refine_ls_wR_factor_ref         0.1036
_reflns_number_gt                125
_reflns_number_total             141
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            av5066.cif
_cod_data_source_block           DAE02G
_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_enum 1527 2010-12-29 10:47:43Z saulius 

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      'P 2(1)/c'
_cod_database_code               2100671
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
N N1 0.824(3) 0.7076(8) 0.6248(9) 0.060(9) Uani d G 1
H H1 0.9058 0.7499 0.5280 0.072 Uiso d G 1
H H2 0.9338 0.5602 0.6780 0.072 Uiso d G 1
C C1 0.536(3) 0.6165(8) 0.5673(10) 0.067(10) Uani d . 1
H H3 0.4094 0.7550 0.5009 0.046(16) Uiso calc R 1
H H4 0.5008 0.5752 0.6864 0.030(9) Uiso calc R 1
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
N1 0.09(3) 0.038(2) 0.049(5) -0.004(5) 0.026(11) -0.006(2)
C1 0.14(3) 0.026(2) 0.049(5) 0.004(5) 0.053(12) 0.000(2)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
C1 N1 H1 . . 121.9
C1 N1 H2 . . 103.6
H1 N1 H2 . . 97.8
N1 C1 C1 . 3_666 115.2(14)
N1 C1 H3 . . 108.5
C1 C1 H3 3_666 . 108.5
N1 C1 H4 . . 108.5
C1 C1 H4 3_666 . 108.5
H3 C1 H4 . . 107.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
N1 C1 . 1.45(2)
N1 H1 . 0.9644
N1 H2 . 0.9443
C1 C1 3_666 1.517(10)
C1 H3 . 0.9700
C1 H4 . 0.9700
