#------------------------------------------------------------------------------
#$Date: 2008-04-03 13:11:48 +0300 (Thu, 03 Apr 2008) $
#$Revision: 326 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/2101172.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_2101172
loop_
_publ_author_name
'Foulon, M.'
'Lebrun, N.'
'Muller, M.'
'Amazzal, A.'
'Cohen-Adad, M. T.'
_publ_section_title
;
 Structure of the stable phase of methylhydrazine -- first observations
 of phase transitions
;
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              472
_journal_page_last               479
_journal_volume                  50
_journal_year                    1994
_chemical_formula_sum            'C1 H6 N2'
_chemical_formula_weight         46.07
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 107.28(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.043(10)
_cell_length_b                   3.925(5)
_cell_length_c                   7.670(8)
_cell_volume                     288.7(11)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.7107
_exptl_absorpt_coefficient_mu    0.081
_exptl_crystal_density_diffrn    1.06
_exptl_crystal_F_000             104
_[local]_cod_data_source_file    pa0291.cif
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
N(1) .19020(10) .5498(3) .03720(10) .289(7)
N(2) .11500(10) .7810(3) -.10380(10) .286(12)
C .33520(10) .5470(4) .0412(2) .398(12)
H(N1) .1879(16) .626(4) .145(2) .41(4)
H(N21) .1281(17) .986(4) -.058(2) .39(4)
H(N22) .0262(18) .728(4) -.126(2) .45(4)
H(C1) .3431(17) .442(4) -.0732(12) .46(4)
H(C2) .3760(17) .774(5) .052(2) .52(4)
H(C3) .389(2) .409(6) .142(3) .65(5)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
N(1) N(2) 1.442(2)
N(1) C 1.447(2)
N(1) H(N1) 0.885(16)
N(2) H(N21) 0.873(16)
N(2) H(N22) 0.881(17)
C H(C1) 0.995(12)
C H(C2) 0.972(18)
C H(C3) 0.966(19)
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
N(2) N(1) C 108.7(10)
C N(1) H(N1) 106.8(10)
H(N1) N(1) N(2) 109.5(10)
N(1) N(2) H(N21) 107.1(11)
N(1) N(2) H(N22) 105.7(10)
H(N21) N(2) H(N22) 108.4(14)
N(1) C H(C1) 109.2(10)
N(1) C H(C2) 113.0(9)
N(1) C H(C3) 109.9(11)
H(C1) C H(C2) 107.6(15)
H(C1) C H(C3) 107.6(15)
H(C2) C H(C3) 108.8(15)