#------------------------------------------------------------------------------
#$Date: 2021-04-06 00:55:54 +0300 (Tue, 06 Apr 2021) $
#$Revision: 263875 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/51/86/4518610.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_4518610
loop_
_publ_author_name
'Febriansyah, Benny'
'Lekina, Yulia'
'Kaur, Jagjit'
'Hooper, Thomas J. N.'
'Harikesh, Padinhare Cholakkal'
'Salim, Teddy'
'Lim, Ming Hui'
'Koh, Teck Ming'
'Chakraborty, Sudip'
'Shen, Ze Xiang'
'Mathews, Nripan'
'England, Jason'
_publ_section_title
;
 Formation of Corrugated n = 1 2D Tin Iodide Perovskites and Their Use as
 Lead-Free Solar Absorbers
;
_journal_name_full               'ACS Nano'
_journal_paper_doi               10.1021/acsnano.0c08204
_journal_year                    2021
_chemical_formula_sum            'C7 H12 I4 N2 Sn'
_chemical_formula_weight         750.48
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   17.9119(4)
_cell_length_b                   8.6987(2)
_cell_length_c                   20.3708(5)
_cell_measurement_reflns_used    9985
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      30.9543
_cell_measurement_theta_min      2.7886
_cell_volume                     3173.98(13)
_computing_cell_refinement       'SAINT V8.38A (Bruker AXS Inc., 2017)'
_computing_data_collection       'APEX3 (Bruker AXS Inc., 2018)'
_computing_data_reduction        'SAINT V8.38A (Bruker AXS Inc., 2017)'
_computing_molecular_graphics    'XP (Bruker AXS Inc., 2018)'
_computing_publication_material  'APEX3 (Bruker AXS Inc., 2018)'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'XT, VERSION 2014/5'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 7.4074
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Photon II CPADs detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'Multilayer Mirror'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0534
_diffrn_reflns_av_unetI/netI     0.0312
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            36743
_diffrn_reflns_theta_full        30.99
_diffrn_reflns_theta_max         30.99
_diffrn_reflns_theta_min         2.30
_diffrn_source                   'Incoatec microfocus source'
_diffrn_source_type              'Bruker D8 Quest'
_exptl_absorpt_coefficient_mu    9.365
_exptl_absorpt_correction_T_max  0.83
_exptl_absorpt_correction_T_min  0.17
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 - Bruker AXS area detector scaling and absorption correction
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    3.141
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2640
_exptl_crystal_size_max          0.120
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.020
_refine_diff_density_max         1.977
_refine_diff_density_min         -1.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     128
_refine_ls_number_reflns         5056
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0484
_refine_ls_R_factor_gt           0.0351
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0287P)²+16.7852P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0755
_refine_ls_wR_factor_ref         0.0830
_reflns_number_gt                4090
_reflns_number_total             5056
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            nn0c08204_si_009.cif
_cod_data_source_block           PyrEA[SnI4]
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-Scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_database_code               4518610
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'-x, y+1/2, -z+1/2'
'x+1/2, -y+1/2, -z'
'-x, -y, -z'
'x-1/2, y, -z-1/2'
'x, -y-1/2, z-1/2'
'-x-1/2, y-1/2, z'
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_adp
_atom_site_refinement_flags_occupancy
_atom_site_refinement_flags_posn
_atom_site_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
C C1 0.6755(4) 0.8422(7) 0.5138(3) 0.0346(12) Uani d . . . 1 . .
H H1 0.720385 0.827288 0.48973 0.042 Uiso calc U . R 1 . .
C C2 0.6783(3) 0.8989(7) 0.5769(3) 0.0334(12) Uani d . . . 1 . .
H H2 0.725004 0.924905 0.595973 0.04 Uiso calc U . R 1 . .
C C3 0.6137(3) 0.9182(7) 0.6126(3) 0.0338(12) Uani d . . . 1 . .
H H3 0.615259 0.957721 0.656044 0.041 Uiso calc U . R 1 . .
C C4 0.5453(3) 0.8782(7) 0.5833(3) 0.0352(13) Uani d . . . 1 . .
H H4 0.499856 0.888624 0.60704 0.042 Uiso calc U . R 1 . .
C C5 0.5450(3) 0.8238(7) 0.5199(3) 0.0329(12) Uani d . . . 1 . .
H H5 0.49908 0.79717 0.499553 0.039 Uiso calc U . R 1 . .
C C6 0.6082(4) 0.7575(7) 0.4168(3) 0.0348(12) Uani d . . . 1 . .
H H6A 0.64733 0.812933 0.391914 0.042 Uiso calc U . R 1 . .
H H6B 0.559241 0.782773 0.397119 0.042 Uiso calc U . R 1 . .
C C7 0.6218(3) 0.5853(7) 0.4122(3) 0.0306(11) Uani d . . . 1 . .
H H7A 0.663076 0.5551 0.441877 0.037 Uiso calc U . R 1 . .
H H7B 0.576328 0.528551 0.425501 0.037 Uiso calc U . R 1 . .
I I1 0.50545(2) 0.84101(4) 0.25321(2) 0.02996(9) Uani d . . . 1 . .
I I2 0.60051(2) 1.08716(5) 0.08565(2) 0.03172(9) Uani d . . . 1 . .
I I3 0.74364(2) 0.84019(4) 0.22132(2) 0.03016(9) Uani d . . . 1 . .
I I4 0.67042(2) 0.16158(4) 0.39275(2) 0.02967(9) Uani d . . . 1 . .
N N1 0.6095(3) 0.8081(6) 0.4864(2) 0.0286(9) Uani d . . . 1 . .
N N2 0.6415(3) 0.5474(6) 0.3426(2) 0.0336(11) Uani d . . . 1 . .
H H2A 0.603164 0.574798 0.315765 0.05 Uiso calc U . R 1 . .
H H2B 0.650012 0.444662 0.338928 0.05 Uiso calc U . R 1 . .
H H2C 0.683411 0.599895 0.330861 0.05 Uiso calc U . R 1 . .
Sn Sn1 0.62548(2) 1.09171(4) 0.22907(2) 0.02538(8) Uani d . . . 1 . .
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'
I I -0.4742 1.8119 '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'
Sn Sn -0.6537 1.4246 '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
_geom_angle_publ_flag
N1 C1 C2 . . 119.9(6) ?
N1 C1 H1 . . 120.1 ?
C2 C1 H1 . . 120.1 ?
C3 C2 C1 . . 120.4(6) ?
C3 C2 H2 . . 119.8 ?
C1 C2 H2 . . 119.8 ?
C2 C3 C4 . . 118.6(6) ?
C2 C3 H3 . . 120.7 ?
C4 C3 H3 . . 120.7 ?
C5 C4 C3 . . 119.1(6) ?
C5 C4 H4 . . 120.5 ?
C3 C4 H4 . . 120.5 ?
N1 C5 C4 . . 120.5(5) ?
N1 C5 H5 . . 119.8 ?
C4 C5 H5 . . 119.8 ?
N1 C6 C7 . . 110.4(5) ?
N1 C6 H6A . . 109.6 ?
C7 C6 H6A . . 109.6 ?
N1 C6 H6B . . 109.6 ?
C7 C6 H6B . . 109.6 ?
H6A C6 H6B . . 108.1 ?
N2 C7 C6 . . 108.2(5) ?
N2 C7 H7A . . 110.1 ?
C6 C7 H7A . . 110.1 ?
N2 C7 H7B . . 110.1 ?
C6 C7 H7B . . 110.1 ?
H7A C7 H7B . . 108.4 ?
Sn1 I1 Sn1 . 3_645 176.257(15) ?
Sn1 I3 Sn1 . 8_755 173.337(19) ?
C1 N1 C5 . . 121.5(5) ?
C1 N1 C6 . . 118.4(5) ?
C5 N1 C6 . . 120.0(5) ?
C7 N2 H2A . . 109.5 ?
C7 N2 H2B . . 109.5 ?
H2A N2 H2B . . 109.5 ?
C7 N2 H2C . . 109.5 ?
H2A N2 H2C . . 109.5 ?
H2B N2 H2C . . 109.5 ?
I2 Sn1 I3 . . 92.536(14) ?
I2 Sn1 I1 . . 92.433(15) ?
I3 Sn1 I1 . . 89.131(14) ?
I2 Sn1 I3 . 8_765 94.085(15) ?
I3 Sn1 I3 . 8_765 88.482(9) ?
I1 Sn1 I3 . 8_765 173.151(16) ?
I2 Sn1 I1 . 3_655 90.557(14) ?
I3 Sn1 I1 . 3_655 175.285(17) ?
I1 Sn1 I1 . 3_655 87.181(9) ?
I3 Sn1 I1 8_765 3_655 94.850(14) ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
C1 N1 . 1.341(8) ?
C1 C2 . 1.378(8) ?
C1 H1 . 0.95 ?
C2 C3 . 1.376(8) ?
C2 H2 . 0.95 ?
C3 C4 . 1.406(8) ?
C3 H3 . 0.95 ?
C4 C5 . 1.376(8) ?
C4 H4 . 0.95 ?
C5 N1 . 1.348(7) ?
C5 H5 . 0.95 ?
C6 N1 . 1.485(7) ?
C6 C7 . 1.521(8) ?
C6 H6A . 0.99 ?
C6 H6B . 0.99 ?
C7 N2 . 1.498(7) ?
C7 H7A . 0.99 ?
C7 H7B . 0.99 ?
I1 Sn1 . 3.1016(5) ?
I1 Sn1 3_645 3.2144(5) ?
I2 Sn1 . 2.9558(5) ?
I3 Sn1 . 3.0482(5) ?
I3 Sn1 8_755 3.1927(5) ?
N2 H2A . 0.91 ?
N2 H2B . 0.91 ?
N2 H2C . 0.91 ?
