#------------------------------------------------------------------------------
#$Date: 2013-01-12 08:33:18 +0000 (Sat, 12 Jan 2013) $
#$Revision: 70960 $
#$URL: svn://www.crystallography.net/cod/cif/4/11/63/4116348.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_4116348
loop_
_publ_author_name
'Larry R. Falvello'
'Michael A. Hitchman'
'Fernando Palacio'
'Isabel Pascual'
'Arthur J. Schultz'
'Horst Stratemeier'
'Milagros Tom\'as'
'Esteban P. Urriolabeitia'
'Dianna M. Young'
_publ_section_title
;
 Tunable Molecular Distortion in a Nickel Complex Coupled to a Reversible
 Phase Transition in the Crystalline State
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2808
_journal_page_last               2819
_journal_volume                  121
_journal_year                    1999
_chemical_formula_sum            'C6 H16 N10 Ni O6'
_chemical_formula_weight         383.00
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           63
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.006(2)
_cell_length_b                   7.215(2)
_cell_length_c                   15.809(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    148(2)
_cell_measurement_theta_max      15.8
_cell_measurement_theta_min      9.65
_cell_volume                     1369.4(5)
_computing_cell_refinement       CAD4/PC
_computing_data_collection       CAD4/PC
_computing_data_reduction        'XCAD4B (Harms, 1996)'
_computing_molecular_graphics    'SHELXTL Rel. 5.05/VMS (Siemens, 1996)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      148(2)
_diffrn_measured_fraction_theta_full 0.000
_diffrn_measured_fraction_theta_max 0.467
_diffrn_measurement_device_type  'Nonius CAD-4'
_diffrn_measurement_method       'omega scans'
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0635
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            667
_diffrn_reflns_theta_full        0.50
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.58
_exptl_absorpt_coefficient_mu    1.472
_exptl_absorpt_correction_type   psi-scans
_exptl_crystal_colour            purple/violet
_exptl_crystal_density_diffrn    1.858
_exptl_crystal_F_000             792
_refine_diff_density_max         0.710
_refine_diff_density_min         -0.479
_refine_diff_density_rms         0.104
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     80
_refine_ls_number_reflns         667
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0784
_refine_ls_R_factor_gt           0.0434
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_scheme
'calc w=1/[\s^2^(Fo^2^)+(0.0442P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_wR_factor_gt          0.0952
_refine_ls_wR_factor_ref         0.1020
_reflns_number_gt                511
_reflns_number_total             667
_reflns_threshold_expression     >2sigma(I)
_journal_paper_doi               10.1021/ja983247t
_[local]_cod_data_source_file    ja983247t_8.cif
_[local]_cod_data_source_block   4
_cod_database_code               4116348
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, z+1/2'
'-x, y, -z+1/2'
'x, -y, -z'
'x+1/2, y+1/2, z'
'-x+1/2, -y+1/2, z+1/2'
'-x+1/2, y+1/2, -z+1/2'
'x+1/2, -y+1/2, -z'
'-x, -y, -z'
'x, y, -z-1/2'
'x, -y, z-1/2'
'-x, y, z'
'-x+1/2, -y+1/2, -z'
'x+1/2, y+1/2, -z-1/2'
'x+1/2, -y+1/2, z-1/2'
'-x+1/2, y+1/2, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_calc_flag
_atom_site_refinement_flags
Ni1 Ni 0.5000 0.17767(17) 0.7500 0.0150(3) Uani 1 d S
N1 N 0.5000 0.1839(7) 0.6066(3) 0.0139(10) Uani 1 d S
C2 C 0.4023(3) 0.2058(5) 0.5638(2) 0.0152(9) Uani 1 d .
O2 O 0.3101(2) 0.1832(5) 0.59744(16) 0.0212(7) Uani 1 d .
N3 N 0.4049(3) 0.2545(5) 0.47918(19) 0.0152(8) Uani 1 d .
H3 H 0.345(4) 0.263(5) 0.451(3) 0.021(12) Uiso 1 d .
C4 C 0.5000 0.2835(8) 0.4340(4) 0.0145(13) Uani 1 d S
O4 O 0.5000 0.3295(6) 0.3595(2) 0.0215(10) Uani 1 d S
N4 N 0.6182(5) 0.3864(9) 0.7500 0.0197(13) Uani 1 d S
H41 H 0.605(4) 0.464(8) 0.712(3) 0.049(18) Uiso 1 d .
H42 H 0.670(9) 0.364(17) 0.7500 0.09(5) Uiso 1 d S
N5 N 0.6202(4) -0.0262(9) 0.7500 0.0195(12) Uani 1 d S
H51 H 0.657(4) -0.009(7) 0.792(3) 0.026(14) Uiso 1 d .
H52 H 0.596(7) -0.139(13) 0.7500 0.05(3) Uiso 1 d S
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
Ni1 0.0067(5) 0.0252(6) 0.0133(6) 0.000 0.000 0.000
N1 0.007(2) 0.025(2) 0.010(2) -0.003(2) 0.000 0.000
C2 0.013(2) 0.021(2) 0.012(2) -0.0039(17) 0.0005(16) -0.0015(16)
O2 0.0088(13) 0.0402(17) 0.0147(16) 0.0018(14) -0.0006(11) -0.0004(14)
N3 0.0090(17) 0.0305(18) 0.0062(19) -0.0001(15) -0.0023(14) 0.0001(15)
C4 0.013(3) 0.021(4) 0.009(3) -0.003(2) 0.000 0.000
O4 0.016(2) 0.034(2) 0.015(2) 0.002(2) 0.000 0.000
N4 0.015(3) 0.026(3) 0.019(3) 0.000 0.000 0.003(2)
N5 0.010(3) 0.031(4) 0.018(3) 0.000 0.000 -0.004(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'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Ni Ni 0.3393 1.1124 '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
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
N5 Ni1 N5 88.9(4) 3_656 .
N5 Ni1 N4 92.3(2) . .
N5 Ni1 N4 178.8(3) . 3_656
N4 Ni1 N4 86.6(4) . 3_656
N5 Ni1 N1 90.81(10) . .
N4 Ni1 N1 89.18(10) . .
N1 Ni1 N1 177.7(3) 10_557 .
C2 N1 C2 118.7(5) . 12_655
C2 N1 Ni1 119.9(2) . .
O2 C2 N1 122.8(4) . .
O2 C2 N3 117.9(4) . .
N1 C2 N3 119.3(4) . .
C4 N3 C2 124.4(4) . .
C4 N3 H3 115(3) . .
C2 N3 H3 121(3) . .
O4 C4 N3 123.1(2) . .
N3 C4 N3 113.8(5) 12_655 .
Ni1 N4 H41 111(4) . .
Ni1 N4 H42 119(10) . .
H41 N4 H42 111(8) . .
Ni1 N5 H51 106(4) . .
Ni1 N5 H52 116(6) . .
H51 N5 H52 109(5) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Ni1 N5 2.061(6)
Ni1 N4 2.069(6)
Ni1 N1 2.268(4)
N1 C2 1.363(4)
C2 O2 1.239(5)
C2 N3 1.384(5)
N3 C4 1.363(4)
N3 H3 0.86(5)
C4 O4 1.223(7)
N4 H41 0.84(6)
N4 H42 0.64(11)
N5 H51 0.81(4)
N5 H52 0.87(9)