
data_AB1609

_audit_creation_method            'SHELXL-2014/7'
_shelx_SHELXL_version_number      '2014/7'
_chemical_name_systematic         ?
_chemical_name_common             ?
_chemical_melting_point           ?
_chemical_formula_moiety
 'C17 H16 Br2 N2'
_chemical_formula_sum
 'C17 H16 Br2 N2'
_chemical_formula_weight          408.14

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'
 'Br'  'Br'  -0.2901   2.4595
 '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'

_space_group_crystal_system       triclinic
_space_group_IT_number            2
_space_group_name_H-M_alt         'P -1'
_space_group_name_Hall            '-P 1'

_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;

loop_
 _space_group_symop_operation_xyz
 'x, y, z'
 '-x, -y, -z'

_cell_length_a                    8.2840(6)
_cell_length_b                    10.2385(6)
_cell_length_c                    10.3631(8)
_cell_angle_alpha                 68.118(6)
_cell_angle_beta                  71.449(7)
_cell_angle_gamma                 87.541(6)
_cell_volume                      770.38(10)
_cell_formula_units_Z             2
_cell_measurement_temperature     173(2)
_cell_measurement_reflns_used     1756
_cell_measurement_theta_min       2.8200
_cell_measurement_theta_max       27.6090

_exptl_crystal_description        blocks
_exptl_crystal_colour             Colourless
_exptl_crystal_density_meas       ?
_exptl_crystal_density_method     ?
_exptl_crystal_density_diffrn     1.759
_exptl_crystal_F_000              404
_exptl_transmission_factor_min    ?
_exptl_transmission_factor_max    ?
_exptl_crystal_size_max           0.38
_exptl_crystal_size_mid           0.35
_exptl_crystal_size_min           0.20
_exptl_absorpt_coefficient_mu     5.256
_shelx_estimated_absorpt_T_min    ?
_shelx_estimated_absorpt_T_max    ?
_exptl_absorpt_correction_type    analytical
_exptl_absorpt_correction_T_min   0.274
_exptl_absorpt_correction_T_max   0.472
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43 (Rigaku Oxford Diffraction, 2015)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_absorpt_special_details    ?
_diffrn_ambient_temperature       173(2)
_diffrn_radiation_wavelength      0.71073
_diffrn_radiation_type            MoK\a
_diffrn_source                    'Enhance (Mo) X-ray Source'
_diffrn_measurement_device_type   'Agilent Xcalibur 3 E'
_diffrn_measurement_method        'omega scans'
_diffrn_detector_area_resol_mean  16.0382
_diffrn_reflns_number             4432
_diffrn_reflns_av_unetI/netI      0.0468
_diffrn_reflns_av_R_equivalents   0.0222
_diffrn_reflns_limit_h_min        -9
_diffrn_reflns_limit_h_max        8
_diffrn_reflns_limit_k_min        -13
_diffrn_reflns_limit_k_max        12
_diffrn_reflns_limit_l_min        -13
_diffrn_reflns_limit_l_max        9
_diffrn_reflns_theta_min          2.448
_diffrn_reflns_theta_max          27.935
_diffrn_reflns_theta_full         25.242
_diffrn_measured_fraction_theta_max   0.818
_diffrn_measured_fraction_theta_full  0.986
_diffrn_reflns_Laue_measured_fraction_max    0.818
_diffrn_reflns_Laue_measured_fraction_full   0.986
_diffrn_reflns_point_group_measured_fraction_max   0.818
_diffrn_reflns_point_group_measured_fraction_full  0.986
_reflns_number_total              3027
_reflns_number_gt                 2411
_reflns_threshold_expression      'I > 2σ(I)'
_reflns_Friedel_coverage          0.000
_reflns_Friedel_fraction_max      .
_reflns_Friedel_fraction_full     .

_reflns_special_details
;
 Reflections were merged by SHELXL according to the crystal
 class for the calculation of statistics and refinement.

 _reflns_Friedel_fraction is defined as the number of unique
 Friedel pairs measured divided by the number that would be
 possible theoretically, ignoring centric projections and
 systematic absences.
;

_computing_data_collection        'CrysAlisPro, Rigaku OD'
_computing_cell_refinement        'CrysAlisPro, Rigaku OD'
_computing_data_reduction         'CrysAlisPro, Rigaku OD'
_computing_structure_solution     'SHELXS-2014 (Sheldrick, 2014)'
_computing_structure_refinement 'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_molecular_graphics     'Bruker SHELXTL'
_computing_publication_material   'CIFTAB-2014 (Sheldrick, 2014)'
_refine_special_details           ?
_refine_ls_structure_factor_coef  Fsqd
_refine_ls_matrix_type            full
_refine_ls_weighting_scheme       calc
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0243P)²] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary      ?
_atom_sites_solution_secondary    ?
_atom_sites_solution_hydrogens    mixed
_refine_ls_hydrogen_treatment     mixed
_refine_ls_extinction_method      'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_extinction_coef        0.0097(8)
_refine_ls_extinction_expression
 'Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^'
_refine_ls_number_reflns          3027
_refine_ls_number_parameters      199
_refine_ls_number_restraints      2
_refine_ls_R_factor_all           0.0457
_refine_ls_R_factor_gt            0.0305
_refine_ls_wR_factor_ref          0.0649
_refine_ls_wR_factor_gt           0.0592
_refine_ls_goodness_of_fit_ref    1.007
_refine_ls_restrained_S_all       1.007
_refine_ls_shift/su_max           0.001
_refine_ls_shift/su_mean          0.000

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_site_symmetry_order
 _atom_site_calc_flag
 _atom_site_refinement_flags_posn
 _atom_site_refinement_flags_adp
 _atom_site_refinement_flags_occupancy
 _atom_site_disorder_assembly
 _atom_site_disorder_group
N1 N 0.8961(3) 0.3156(2) 0.7089(2) 0.0269(6) Uani 1 1 d D . . . .
H1 H 0.9186(7) 0.3032(12) 0.7919(3) 0.020(8) Uiso 1 1 d D . . . .
C2 C 1.0057(4) 0.2564(3) 0.6161(3) 0.0210(6) Uani 1 1 d . . . . .
C3 C 1.1622(4) 0.2164(3) 0.6349(3) 0.0253(7) Uani 1 1 d . . . . .
H3A H 1.1886 0.2230 0.7151 0.030 Uiso 1 1 calc R U . . .
C4 C 1.2788(4) 0.1676(3) 0.5391(3) 0.0274(7) Uani 1 1 d . . . . .
H4A H 1.3853 0.1404 0.5524 0.033 Uiso 1 1 calc R U . . .
C5 C 1.2385(4) 0.1587(3) 0.4233(3) 0.0261(7) Uani 1 1 d . . . . .
Br5 Br 1.40655(4) 0.10709(3) 0.27967(3) 0.03715(13) Uani 1 1 d . . . . .
C6 C 1.0822(4) 0.1941(3) 0.4050(3) 0.0265(7) Uani 1 1 d . . . . .
H6A H 1.0557 0.1846 0.3261 0.032 Uiso 1 1 calc R U . . .
C7 C 0.9642(4) 0.2434(3) 0.5012(3) 0.0218(6) Uani 1 1 d . . . . .
C8 C 0.7941(4) 0.2860(3) 0.4821(3) 0.0296(7) Uani 1 1 d . . . . .
H8A H 0.7117 0.2013 0.5288 0.036 Uiso 1 1 calc R U . . .
H8B H 0.8076 0.3270 0.3759 0.036 Uiso 1 1 calc R U . . .
C9 C 0.7244(4) 0.3930(3) 0.5502(3) 0.0282(7) Uani 1 1 d . . . . .
H9A H 0.6062 0.4084 0.5484 0.034 Uiso 1 1 calc R U . . .
H9B H 0.7948 0.4841 0.4907 0.034 Uiso 1 1 calc R U . . .
C10 C 0.7241(4) 0.3448(3) 0.7093(3) 0.0230(7) Uani 1 1 d . . . . .
C11 C 0.6682(4) 0.4573(3) 0.7742(3) 0.0307(8) Uani 1 1 d . . . . .
H11A H 0.6854 0.4264 0.8712 0.037 Uiso 1 1 calc R U . . .
H11B H 0.7411 0.5463 0.7091 0.037 Uiso 1 1 calc R U . . .
C12 C 0.4822(4) 0.4850(3) 0.7928(3) 0.0293(7) Uani 1 1 d . . . . .
H12A H 0.4470 0.5464 0.8498 0.035 Uiso 1 1 calc R U . . .
H12B H 0.4697 0.5355 0.6949 0.035 Uiso 1 1 calc R U . . .
C13 C 0.3668(4) 0.3493(3) 0.8711(3) 0.0223(7) Uani 1 1 d . . . . .
C14 C 0.1952(4) 0.3477(3) 0.9442(3) 0.0250(7) Uani 1 1 d . . . . .
H14A H 0.1475 0.4336 0.9446 0.030 Uiso 1 1 calc R U . . .
C15 C 0.0925(4) 0.2227(3) 1.0165(3) 0.0233(7) Uani 1 1 d . . . . .
Br15 Br -0.14638(4) 0.22317(3) 1.11319(3) 0.03246(12) Uani 1 1 d . . . . .
C16 C 0.1587(4) 0.0953(3) 1.0200(3) 0.0235(7) Uani 1 1 d . . . . .
H16A H 0.0878 0.0092 1.0726 0.028 Uiso 1 1 calc R U . . .
C17 C 0.3290(4) 0.0961(3) 0.9460(3) 0.0223(6) Uani 1 1 d . . . . .
H17A H 0.3747 0.0096 0.9454 0.027 Uiso 1 1 calc R U . . .
C18 C 0.4365(4) 0.2209(3) 0.8717(3) 0.0193(6) Uani 1 1 d . . . . .
N19 N 0.6094(3) 0.2170(2) 0.8061(2) 0.0250(6) Uani 1 1 d D . . . .
H19 H 0.634(2) 0.1375(3) 0.7884(6) 0.032(9) Uiso 1 1 d D . . . .

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
N1 0.0212(15) 0.0375(15) 0.0251(13) -0.0151(12) -0.0084(11) 0.0082(12)
C2 0.0207(16) 0.0183(14) 0.0195(14) -0.0036(12) -0.0046(12) -0.0016(12)
C3 0.0232(17) 0.0287(16) 0.0263(15) -0.0094(14) -0.0125(13) 0.0038(13)
C4 0.0211(17) 0.0249(16) 0.0346(17) -0.0083(14) -0.0113(13) 0.0066(13)
C5 0.0246(17) 0.0203(15) 0.0297(16) -0.0099(13) -0.0034(13) 0.0028(13)
Br5 0.0293(2) 0.0403(2) 0.0448(2) -0.02622(17) -0.00422(15) 0.00678(15)
C6 0.0266(18) 0.0268(16) 0.0272(16) -0.0088(14) -0.0118(13) 0.0007(13)
C7 0.0195(16) 0.0226(15) 0.0222(15) -0.0059(13) -0.0084(12) 0.0000(12)
C8 0.0203(17) 0.0438(19) 0.0232(15) -0.0101(15) -0.0084(12) 0.0056(14)
C9 0.0225(17) 0.0277(16) 0.0290(16) -0.0031(14) -0.0106(13) 0.0037(13)
C10 0.0181(16) 0.0209(15) 0.0266(15) -0.0069(13) -0.0053(12) 0.0022(12)
C11 0.0281(19) 0.0217(16) 0.0370(17) -0.0093(14) -0.0060(14) 0.0015(13)
C12 0.0290(19) 0.0172(15) 0.0390(17) -0.0120(14) -0.0065(14) 0.0055(13)
C13 0.0208(16) 0.0202(15) 0.0254(15) -0.0093(13) -0.0068(12) 0.0051(12)
C14 0.0259(18) 0.0242(16) 0.0280(15) -0.0138(14) -0.0090(13) 0.0090(13)
C15 0.0169(16) 0.0325(17) 0.0237(15) -0.0145(14) -0.0066(12) 0.0079(13)
Br15 0.01881(18) 0.0453(2) 0.03556(19) -0.02107(16) -0.00512(13) 0.00408(14)
C16 0.0238(17) 0.0251(16) 0.0231(15) -0.0093(13) -0.0091(12) 0.0002(13)
C17 0.0235(17) 0.0222(15) 0.0246(15) -0.0113(13) -0.0099(12) 0.0056(13)
C18 0.0216(16) 0.0185(14) 0.0158(13) -0.0048(12) -0.0058(11) 0.0034(12)
N19 0.0205(14) 0.0156(12) 0.0334(14) -0.0091(11) -0.0023(11) 0.0043(10)

_geom_special_details
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;

loop_
 _geom_bond_atom_site_label_1
 _geom_bond_atom_site_label_2
 _geom_bond_distance
 _geom_bond_site_symmetry_2
 _geom_bond_publ_flag
N1 C2 1.395(3) . ?
N1 C10 1.443(3) . ?
C2 C7 1.392(4) . ?
C2 C3 1.393(4) . ?
C3 C4 1.374(4) . ?
C4 C5 1.377(4) . ?
C5 C6 1.381(4) . ?
C5 Br5 1.907(3) . ?
C6 C7 1.384(4) . ?
C7 C8 1.508(4) . ?
C8 C9 1.515(4) . ?
C9 C10 1.534(4) . ?
C10 N19 1.464(3) . ?
C10 C11 1.526(4) . ?
C11 C12 1.519(4) . ?
C12 C13 1.511(4) . ?
C13 C14 1.379(4) . ?
C13 C18 1.412(4) . ?
C14 C15 1.377(4) . ?
C15 C16 1.385(4) . ?
C15 Br15 1.913(3) . ?
C16 C17 1.373(4) . ?
C17 C18 1.395(4) . ?
C18 N19 1.382(3) . ?

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
 _geom_angle_publ_flag
C2 N1 C10 123.1(2) . . ?
C7 C2 C3 119.8(3) . . ?
C7 C2 N1 120.8(3) . . ?
C3 C2 N1 119.3(3) . . ?
C4 C3 C2 121.0(3) . . ?
C3 C4 C5 118.8(3) . . ?
C4 C5 C6 121.2(3) . . ?
C4 C5 Br5 119.3(2) . . ?
C6 C5 Br5 119.5(2) . . ?
C5 C6 C7 120.3(3) . . ?
C6 C7 C2 118.9(3) . . ?
C6 C7 C8 121.5(3) . . ?
C2 C7 C8 119.6(3) . . ?
C7 C8 C9 111.2(3) . . ?
C8 C9 C10 112.2(2) . . ?
N1 C10 N19 109.0(2) . . ?
N1 C10 C11 108.5(2) . . ?
N19 C10 C11 107.2(2) . . ?
N1 C10 C9 107.7(2) . . ?
N19 C10 C9 111.8(3) . . ?
C11 C10 C9 112.4(2) . . ?
C12 C11 C10 112.4(3) . . ?
C13 C12 C11 111.6(2) . . ?
C14 C13 C18 119.2(3) . . ?
C14 C13 C12 121.4(2) . . ?
C18 C13 C12 119.3(3) . . ?
C15 C14 C13 120.6(3) . . ?
C14 C15 C16 121.1(3) . . ?
C14 C15 Br15 120.0(2) . . ?
C16 C15 Br15 118.9(2) . . ?
C17 C16 C15 118.7(3) . . ?
C16 C17 C18 121.6(3) . . ?
N19 C18 C17 120.2(2) . . ?
N19 C18 C13 121.0(2) . . ?
C17 C18 C13 118.7(3) . . ?
C18 N19 C10 122.6(2) . . ?

loop_
 _geom_hbond_atom_site_label_D
 _geom_hbond_atom_site_label_H
 _geom_hbond_atom_site_label_A
 _geom_hbond_distance_DH
 _geom_hbond_distance_HA
 _geom_hbond_distance_DA
 _geom_hbond_angle_DHA
 _geom_hbond_site_symmetry_A
N1 H1 Br15  0.9000(1) 2.985(2) 3.8350(19) 158.2(4) 1_655
N19 H19 Br5  0.9000(1) 2.903(7) 3.759(2) 159.4(17) 2_756

_refine_diff_density_max    0.387
_refine_diff_density_min   -0.400
_refine_diff_density_rms    0.077



#===END
