#------------------------------------------------------------------------------
#$Date: 2026-03-14 02:49:44 +0100 (Sat 14 de Mar de 2026) $
#$Revision: 305090 $
#$URL: svn://www.crystallography.net/cod/cif/7/16/10/7161065.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_7161065
loop_
_publ_author_name
'Shi, Haoliang'
'Qu, Huorong'
'Wang, Xinyan'
'Wei, Jinlian'
'Wu, Shanchao'
'Zhang, Yongqiang'
_publ_section_title
;
 PyfSeTs as a Novel and Photosensitive Reagent for the Green Light-Induced
 Arene C-H Selenenylation: A Verstile Strategy for the Synthesis of Aryl
 Selenides
;
_journal_name_full               'Organic & Biomolecular Chemistry'
_journal_paper_doi               10.1039/D6OB00102E
_journal_year                    2025
_chemical_formula_moiety         'C10 F8 N2 Se2'
_chemical_formula_sum            'C10 F8 N2 Se2'
_chemical_formula_weight         458.04
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_primary     dual
_audit_creation_date             2024-01-21
_audit_creation_method
;
Olex2 1.5
(compiled 2023.08.24 svn.re1ec1418 for OlexSys, GUI svn.r6817)
;
_audit_update_record
;
2025-07-07 deposited with the CCDC.	2026-03-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.043(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   9.8337(4)
_cell_length_b                   11.1932(5)
_cell_length_c                   24.2439(12)
_cell_measurement_reflns_used    2494
_cell_measurement_temperature    293.00
_cell_measurement_theta_max      53.163
_cell_measurement_theta_min      3.668
_cell_volume                     2653.7(2)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      293.00
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0635
_diffrn_reflns_av_unetI/netI     0.0427
_diffrn_reflns_Laue_measured_fraction_full 0.981
_diffrn_reflns_Laue_measured_fraction_max 0.976
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            40007
_diffrn_reflns_point_group_measured_fraction_full 0.981
_diffrn_reflns_point_group_measured_fraction_max 0.976
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         68.512
_diffrn_reflns_theta_min         3.667
_diffrn_source_current           1.2
_diffrn_source_power             0.06
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    7.907
_exptl_absorpt_correction_T_max  0.7531
_exptl_absorpt_correction_T_min  0.3483
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1491 before and 0.0719 after correction.
The Ratio of minimum to maximum transmission is 0.4625.
The λ/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    2.293
_exptl_crystal_description       block
_exptl_crystal_F_000             1712
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.908
_refine_diff_density_min         -1.068
_refine_diff_density_rms         0.079
_refine_ls_extinction_coef       0.00104(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
_refine_ls_number_parameters     398
_refine_ls_number_reflns         4768
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0607
_refine_ls_R_factor_gt           0.0445
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0456P)²+4.4490P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1065
_refine_ls_wR_factor_ref         0.1107
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4224
_reflns_number_total             4768
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            d6ob00102e2.cif
_cod_data_source_block           shl_y20210103_04_38_0m
_cod_database_code               7161065
_shelx_shelxl_version_number     2018/3
_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.
;
_shelx_estimated_absorpt_t_max   0.275
_shelx_estimated_absorpt_t_min   0.224
_olex2_refinement_description
;
;
_olex2_submission_special_instructions 'No special instructions were received'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -y-1/2, z-1/2'
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
Se01 Se 1.08065(5) 0.34130(5) 0.52640(2) 0.06668(18) Uani 1 1 d . . . . .
Se02 Se 0.95553(5) 0.40998(5) 0.59518(3) 0.0751(2) Uani 1 1 d . . . . .
Se03 Se 0.01733(5) 0.78932(6) 0.62539(2) 0.0799(2) Uani 1 1 d . . . . .
Se04 Se 0.17432(6) 0.63632(6) 0.63922(3) 0.0946(2) Uani 1 1 d . . . . .
F005 F 1.1099(3) 0.0831(3) 0.48775(11) 0.0824(8) Uani 1 1 d . . . . .
F006 F 1.2570(3) 0.3216(3) 0.64307(12) 0.0825(8) Uani 1 1 d . . . . .
F007 F -0.1606(4) 0.6172(3) 0.68722(13) 0.0894(9) Uani 1 1 d . . . . .
F008 F 1.2462(4) -0.0997(3) 0.54022(13) 0.0919(9) Uani 1 1 d . . . . .
F1 F 0.4064(4) 0.6681(3) 0.56589(14) 0.0974(10) Uani 1 1 d . . . . .
F00A F 1.3819(3) 0.1261(3) 0.68863(13) 0.0965(10) Uani 1 1 d . . . . .
F00B F 0.6713(3) 0.5134(3) 0.56592(15) 0.0951(10) Uani 1 1 d . . . . .
F00C F 0.8812(3) 0.1360(3) 0.59105(16) 0.0957(10) Uani 1 1 d . . . . .
N00D N 1.3127(4) 0.0148(4) 0.61383(16) 0.0644(9) Uani 1 1 d . . . . .
F00E F 0.4308(3) 0.3991(4) 0.54705(18) 0.1231(14) Uani 1 1 d . . . . .
F00F F 0.2921(4) 0.7898(4) 0.74096(14) 0.1156(12) Uani 1 1 d . . . . .
F00G F 0.6475(4) 0.7811(4) 0.5899(2) 0.1280(15) Uani 1 1 d . . . . .
F00H F -0.2475(5) 0.6426(4) 0.78765(16) 0.1253(15) Uani 1 1 d . . . . .
F00I F 0.0647(4) 0.9864(3) 0.71646(17) 0.1195(13) Uani 1 1 d . . . . .
F00J F -0.0314(5) 0.9931(4) 0.81631(17) 0.1317(15) Uani 1 1 d . . . . .
C00K C 1.1737(4) 0.2094(4) 0.56386(17) 0.0519(9) Uani 1 1 d . . . . .
F00L F 0.5379(5) 0.8997(5) 0.75562(19) 0.1477(18) Uani 1 1 d . . . . .
F00M F 0.6311(5) 0.0390(4) 0.5699(2) 0.1372(17) Uani 1 1 d . . . . .
C00N C 1.1758(4) 0.1004(4) 0.53824(17) 0.0565(10) Uani 1 1 d . . . . .
C00O C 1.2462(5) 0.0079(4) 0.56468(19) 0.0623(11) Uani 1 1 d . . . . .
C00P C 0.3414(5) 0.7228(4) 0.6528(2) 0.0643(11) Uani 1 1 d . . . . .
N00Q N 0.5328(5) 0.2203(5) 0.5580(2) 0.0897(14) Uani 1 1 d . . . . .
C00R C -0.0426(4) 0.7994(4) 0.69770(17) 0.0588(10) Uani 1 1 d . . . . .
C00S C 0.7862(4) 0.3284(4) 0.57775(17) 0.0567(10) Uani 1 1 d . . . . .
N00T N 0.5897(5) 0.8390(5) 0.6732(3) 0.0953(16) Uani 1 1 d . . . . .
C00U C 1.2467(4) 0.2182(4) 0.61586(17) 0.0567(10) Uani 1 1 d . . . . .
C00V C 1.3124(4) 0.1181(5) 0.63821(19) 0.0636(11) Uani 1 1 d . . . . .
C00W C -0.1226(5) 0.7132(4) 0.71788(18) 0.0626(11) Uani 1 1 d . . . . .
C00X C 0.6676(5) 0.3938(5) 0.5663(2) 0.0675(12) Uani 1 1 d . . . . .
C00Y C -0.0125(5) 0.8964(5) 0.7318(2) 0.0746(13) Uani 1 1 d . . . . .
N00Z N -0.1381(5) 0.8182(5) 0.80115(18) 0.0853(13) Uani 1 1 d . . . . .
C010 C 0.4346(5) 0.7230(4) 0.6144(2) 0.0695(12) Uani 1 1 d . . . . .
C011 C 0.6448(7) 0.1569(5) 0.5689(3) 0.0860(16) Uani 1 1 d . . . . .
C012 C 0.7723(5) 0.2064(4) 0.5791(2) 0.0675(12) Uani 1 1 d . . . . .
C013 C 0.5454(5) 0.3352(6) 0.5574(2) 0.0811(15) Uani 1 1 d . . . . .
C014 C -0.1674(5) 0.7271(5) 0.7687(2) 0.0759(13) Uani 1 1 d . . . . .
C015 C 0.3778(6) 0.7837(5) 0.7017(2) 0.0767(13) Uani 1 1 d . . . . .
C016 C -0.0631(6) 0.9002(5) 0.7827(2) 0.0832(15) Uani 1 1 d . . . . .
C017 C 0.5563(5) 0.7823(5) 0.6272(3) 0.0852(17) Uani 1 1 d . . . . .
C018 C 0.5023(7) 0.8393(6) 0.7088(3) 0.0925(18) Uani 1 1 d . . . . .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
F F 0.0727 0.0534 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Se Se -0.7943 1.1372 '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
_geom_angle_publ_flag
C00K Se01 Se02 100.30(12) . . ?
C00S Se02 Se01 101.54(12) . . ?
C00R Se03 Se04 100.17(13) . . ?
C00P Se04 Se03 101.53(14) . . ?
C00V N00D C00O 116.4(4) . . ?
C00N C00K Se01 120.1(3) . . ?
C00N C00K C00U 116.4(4) . . ?
C00U C00K Se01 123.5(3) . . ?
F005 C00N C00K 121.0(4) . . ?
F005 C00N C00O 119.5(4) . . ?
C00O C00N C00K 119.5(4) . . ?
F008 C00O C00N 119.7(4) . . ?
N00D C00O F008 115.7(4) . . ?
N00D C00O C00N 124.5(4) . . ?
C010 C00P Se04 120.6(4) . . ?
C010 C00P C015 116.7(5) . . ?
C015 C00P Se04 122.6(4) . . ?
C013 N00Q C011 117.4(5) . . ?
C00W C00R Se03 122.1(3) . . ?
C00W C00R C00Y 115.9(4) . . ?
C00Y C00R Se03 121.9(4) . . ?
C00X C00S Se02 119.4(4) . . ?
C012 C00S Se02 123.9(4) . . ?
C012 C00S C00X 116.6(4) . . ?
C018 N00T C017 117.0(5) . . ?
F006 C00U C00K 121.2(4) . . ?
F006 C00U C00V 120.3(4) . . ?
C00V C00U C00K 118.4(4) . . ?
F00A C00V C00U 118.6(4) . . ?
N00D C00V F00A 116.7(4) . . ?
N00D C00V C00U 124.7(4) . . ?
F007 C00W C00R 120.3(4) . . ?
F007 C00W C014 119.9(5) . . ?
C014 C00W C00R 119.8(5) . . ?
F00B C00X C00S 120.6(4) . . ?
F00B C00X C013 120.2(5) . . ?
C013 C00X C00S 119.2(5) . . ?
F00I C00Y C00R 121.3(5) . . ?
F00I C00Y C016 119.6(5) . . ?
C00R C00Y C016 119.1(5) . . ?
C016 N00Z C014 116.6(5) . . ?
F1 C010 C00P 120.4(5) . . ?
F1 C010 C017 121.3(5) . . ?
C00P C010 C017 118.3(5) . . ?
F00M C011 C012 119.5(6) . . ?
N00Q C011 F00M 117.1(6) . . ?
N00Q C011 C012 123.4(5) . . ?
F00C C012 C00S 120.8(4) . . ?
F00C C012 C011 119.9(5) . . ?
C011 C012 C00S 119.3(5) . . ?
F00E C013 C00X 118.9(6) . . ?
N00Q C013 F00E 117.1(5) . . ?
N00Q C013 C00X 124.1(5) . . ?
F00H C014 C00W 119.1(5) . . ?
N00Z C014 F00H 116.5(5) . . ?
N00Z C014 C00W 124.4(5) . . ?
F00F C015 C00P 120.7(5) . . ?
F00F C015 C018 120.6(6) . . ?
C018 C015 C00P 118.7(6) . . ?
F00J C016 C00Y 119.1(6) . . ?
N00Z C016 F00J 116.6(5) . . ?
N00Z C016 C00Y 124.3(5) . . ?
F00G C017 C010 118.1(7) . . ?
N00T C017 F00G 117.4(6) . . ?
N00T C017 C010 124.5(6) . . ?
F00L C018 C015 119.2(7) . . ?
N00T C018 F00L 116.1(6) . . ?
N00T C018 C015 124.7(6) . . ?
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
Se01 Se02 2.3059(8) . ?
Se01 C00K 1.915(4) . ?
Se02 C00S 1.907(4) . ?
Se03 Se04 2.3064(10) . ?
Se03 C00R 1.911(4) . ?
Se04 C00P 1.905(5) . ?
F005 C00N 1.337(5) . ?
F006 C00U 1.331(5) . ?
F007 C00W 1.336(5) . ?
F008 C00O 1.342(5) . ?
F1 C010 1.329(6) . ?
F00A C00V 1.339(5) . ?
F00B C00X 1.338(6) . ?
F00C C012 1.337(6) . ?
N00D C00O 1.300(6) . ?
N00D C00V 1.299(6) . ?
F00E C013 1.336(6) . ?
F00F C015 1.338(6) . ?
F00G C017 1.339(7) . ?
F00H C014 1.342(6) . ?
F00I C00Y 1.337(6) . ?
F00J C016 1.338(6) . ?
C00K C00N 1.371(6) . ?
C00K C00U 1.387(6) . ?
F00L C018 1.336(7) . ?
F00M C011 1.328(7) . ?
C00N C00O 1.367(6) . ?
C00P C010 1.373(7) . ?
C00P C015 1.382(7) . ?
N00Q C011 1.313(8) . ?
N00Q C013 1.292(8) . ?
C00R C00W 1.368(6) . ?
C00R C00Y 1.378(7) . ?
C00S C00X 1.380(6) . ?
C00S C012 1.373(7) . ?
N00T C017 1.295(8) . ?
N00T C018 1.281(9) . ?
C00U C00V 1.376(6) . ?
C00W C014 1.361(7) . ?
C00X C013 1.367(8) . ?
C00Y C016 1.379(8) . ?
N00Z C014 1.301(7) . ?
N00Z C016 1.288(8) . ?
C010 C017 1.375(8) . ?
C011 C012 1.370(8) . ?
C015 C018 1.368(8) . ?
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
Se01 C00K C00N F005 -2.1(5) . . . . ?
Se01 C00K C00N C00O 177.9(3) . . . . ?
Se01 C00K C00U F006 -0.5(6) . . . . ?
Se01 C00K C00U C00V -178.4(3) . . . . ?
Se02 C00S C00X F00B 1.7(6) . . . . ?
Se02 C00S C00X C013 -175.7(4) . . . . ?
Se02 C00S C012 F00C -2.8(6) . . . . ?
Se02 C00S C012 C011 176.3(4) . . . . ?
Se03 C00R C00W F007 0.7(6) . . . . ?
Se03 C00R C00W C014 -177.2(4) . . . . ?
Se03 C00R C00Y F00I -2.5(7) . . . . ?
Se03 C00R C00Y C016 177.6(4) . . . . ?
Se04 C00P C010 F1 3.6(6) . . . . ?
Se04 C00P C010 C017 -177.1(4) . . . . ?
Se04 C00P C015 F00F -3.7(7) . . . . ?
Se04 C00P C015 C018 177.3(4) . . . . ?
F005 C00N C00O F008 -1.3(6) . . . . ?
F005 C00N C00O N00D -179.5(4) . . . . ?
F006 C00U C00V F00A 2.7(7) . . . . ?
F006 C00U C00V N00D -177.1(4) . . . . ?
F007 C00W C014 F00H 1.2(7) . . . . ?
F007 C00W C014 N00Z -178.7(5) . . . . ?
F1 C010 C017 F00G -1.5(7) . . . . ?
F1 C010 C017 N00T 178.9(5) . . . . ?
F00B C00X C013 F00E 1.7(8) . . . . ?
F00B C00X C013 N00Q -178.7(5) . . . . ?
F00F C015 C018 F00L 0.2(9) . . . . ?
F00F C015 C018 N00T -179.2(6) . . . . ?
F00I C00Y C016 F00J -1.4(8) . . . . ?
F00I C00Y C016 N00Z 180.0(5) . . . . ?
C00K C00N C00O F008 178.7(4) . . . . ?
C00K C00N C00O N00D 0.5(7) . . . . ?
C00K C00U C00V F00A -179.4(4) . . . . ?
C00K C00U C00V N00D 0.8(7) . . . . ?
F00M C011 C012 F00C -1.3(8) . . . . ?
F00M C011 C012 C00S 179.6(5) . . . . ?
C00N C00K C00U F006 176.5(4) . . . . ?
C00N C00K C00U C00V -1.4(6) . . . . ?
C00O N00D C00V F00A -179.4(4) . . . . ?
C00O N00D C00V C00U 0.4(7) . . . . ?
C00P C010 C017 F00G 179.2(4) . . . . ?
C00P C010 C017 N00T -0.3(8) . . . . ?
C00P C015 C018 F00L 179.2(5) . . . . ?
C00P C015 C018 N00T -0.3(9) . . . . ?
N00Q C011 C012 F00C 178.6(5) . . . . ?
N00Q C011 C012 C00S -0.5(8) . . . . ?
C00R C00W C014 F00H 179.0(5) . . . . ?
C00R C00W C014 N00Z -0.9(8) . . . . ?
C00R C00Y C016 F00J 178.5(5) . . . . ?
C00R C00Y C016 N00Z -0.1(9) . . . . ?
C00S C00X C013 F00E 179.1(5) . . . . ?
C00S C00X C013 N00Q -1.3(8) . . . . ?
C00U C00K C00N F005 -179.2(4) . . . . ?
C00U C00K C00N C00O 0.8(6) . . . . ?
C00V N00D C00O F008 -179.3(4) . . . . ?
C00V N00D C00O C00N -1.1(7) . . . . ?
C00W C00R C00Y F00I -179.9(5) . . . . ?
C00W C00R C00Y C016 0.2(7) . . . . ?
C00X C00S C012 F00C -178.6(4) . . . . ?
C00X C00S C012 C011 0.5(7) . . . . ?
C00Y C00R C00W F007 178.1(4) . . . . ?
C00Y C00R C00W C014 0.2(7) . . . . ?
C010 C00P C015 F00F 178.8(5) . . . . ?
C010 C00P C015 C018 -0.1(7) . . . . ?
C011 N00Q C013 F00E -179.1(5) . . . . ?
C011 N00Q C013 C00X 1.3(9) . . . . ?
C012 C00S C00X F00B 177.8(4) . . . . ?
C012 C00S C00X C013 0.4(7) . . . . ?
C013 N00Q C011 F00M 179.6(5) . . . . ?
C013 N00Q C011 C012 -0.4(9) . . . . ?
C014 N00Z C016 F00J -179.1(5) . . . . ?
C014 N00Z C016 C00Y -0.5(9) . . . . ?
C015 C00P C010 F1 -178.9(4) . . . . ?
C015 C00P C010 C017 0.4(7) . . . . ?
C016 N00Z C014 F00H -178.9(5) . . . . ?
C016 N00Z C014 C00W 1.0(9) . . . . ?
C017 N00T C018 F00L -179.1(5) . . . . ?
C017 N00T C018 C015 0.4(9) . . . . ?
C018 N00T C017 F00G -179.7(5) . . . . ?
C018 N00T C017 C010 -0.1(9) . . . . ?
