#------------------------------------------------------------------------------
#$Date: 2024-04-05 02:05:43 +0300 (Fri, 05 Apr 2024) $
#$Revision: 290882 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/24/80/7248088.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_7248088
loop_
_publ_author_name
'Shore, Madeline C.'
'Nicholas, Aaron D.'
'Vasiliu, Monica'
'Edwards, Kyle C.'
'de Melo, Gabriel F.'
'Bertke, Jeffery A.'
'Dixon, David A.'
'Knope, Karah E.'
_publ_section_title
;
 Structural chemistry of penta- and hexanitrato thorium(iv) complexes
 isolated using N--H donors
;
_journal_issue                   10
_journal_name_full               CrystEngComm
_journal_page_first              1380
_journal_page_last               1398
_journal_paper_doi               10.1039/D3CE01319G
_journal_volume                  26
_journal_year                    2024
_chemical_formula_moiety         'N6 O18 Th, 2(C15 H13 N3), 2(N O3)'
_chemical_formula_sum            'C30 H26 N14 O24 Th'
_chemical_formula_weight         1198.69
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     intrinsic
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-09-06 deposited with the CCDC.	2024-02-01 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 113.819(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.3812(15)
_cell_length_b                   18.9121(15)
_cell_length_c                   13.4970(11)
_cell_measurement_reflns_used    9470
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.58
_cell_measurement_theta_min      2.56
_cell_volume                     4058.8(6)
_computing_cell_refinement       'SAINT V8.37A (Bruker, 2005)'
_computing_data_collection       'APEX3 V2016.5-0 (Bruker, 2016)'
_computing_data_reduction
; 
SAINT V8.37A, XPREP v2014/2, SADABS V2016/2 (Bruker, 2016) 
;
_computing_molecular_graphics    'SHELXLE v932 (Hubschle, 2011)'
_computing_publication_material  'XCIF V2014-2 (Bruker, 2014)'
_computing_structure_refinement  'SHELX-2018-3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELX-2014-5 (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker D8 Quest/Photon 100'
_diffrn_measurement_method       'profile data from φ and ω scans'
_diffrn_radiation_monochromator  'multilayer mirrors'
_diffrn_radiation_source         'microfocus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0606
_diffrn_reflns_av_unetI/netI     0.0168
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            152268
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.604
_diffrn_reflns_theta_min         1.673
_exptl_absorpt_coefficient_mu    3.786
_exptl_absorpt_correction_T_max  0.31750
_exptl_absorpt_correction_T_min  0.14535
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2016/2 (Bruker, 2016)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.962
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2344
_exptl_crystal_size_max          0.451
_exptl_crystal_size_mid          0.311
_exptl_crystal_size_min          0.264
_refine_diff_density_max         1.745
_refine_diff_density_min         -1.072
_refine_diff_density_rms         0.104
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.122
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     319
_refine_ls_number_reflns         6248
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.122
_refine_ls_R_factor_all          0.0164
_refine_ls_R_factor_gt           0.0159
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0180P)²+5.7073P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0409
_refine_ls_wR_factor_ref         0.0411
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6143
_reflns_number_total             6248
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            d3ce01319g2.cif
_cod_data_source_block           bleh_a
_cod_depositor_comments
'Adding full bibliography for 7248080--7248089.cif.'
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7248088
_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_min   0.280
_shelx_estimated_absorpt_t_max   0.435
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y, -z+1/2'
'x+1/2, y+1/2, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y, z-1/2'
'-x+1/2, -y+1/2, -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
Th1 Th 0.500000 0.91003(2) 0.750000 0.01290(3) Uani 1 2 d S T P . .
N11 N 0.61956(10) 1.02921(8) 0.84166(12) 0.0243(3) Uani 1 1 d . . . . .
O11 O 0.59541(7) 0.99116(6) 0.90128(9) 0.0211(2) Uani 1 1 d . . . . .
O12 O 0.58241(8) 1.01752(6) 0.73970(10) 0.0216(2) Uani 1 1 d . . . . .
O13 O 0.67519(12) 1.07263(10) 0.87923(14) 0.0475(4) Uani 1 1 d . . . . .
N21 N 0.48117(9) 0.87091(7) 0.52549(11) 0.0203(3) Uani 1 1 d . . . . .
O21 O 0.54029(8) 0.91088(6) 0.58920(10) 0.0212(2) Uani 1 1 d . . . . .
O22 O 0.43171(7) 0.84641(6) 0.56622(10) 0.0218(2) Uani 1 1 d . . . . .
O23 O 0.47308(10) 0.85768(7) 0.43440(11) 0.0329(3) Uani 1 1 d . . . . .
N31 N 0.34607(8) 0.81800(7) 0.70019(11) 0.0171(2) Uani 1 1 d . . . . .
O31 O 0.42042(7) 0.79399(6) 0.75135(10) 0.0207(2) Uani 1 1 d . . . . .
O32 O 0.34049(7) 0.88490(6) 0.68769(9) 0.0178(2) Uani 1 1 d . . . . .
O33 O 0.28485(7) 0.77959(6) 0.66572(10) 0.0234(2) Uani 1 1 d . . . . .
N41 N 0.56478(8) 0.65322(7) 0.43811(11) 0.0168(2) Uani 1 1 d . . . . .
O41 O 0.51108(9) 0.60766(7) 0.38123(13) 0.0370(4) Uani 1 1 d . . . . .
O42 O 0.63410(7) 0.63236(6) 0.50338(10) 0.0233(2) Uani 1 1 d . . . . .
O43 O 0.54406(8) 0.71606(6) 0.42557(12) 0.0288(3) Uani 1 1 d . . . . .
N51 N 0.35804(8) 0.64874(7) 0.24047(11) 0.0172(2) Uani 1 1 d . . . . .
H68 H 0.4037(15) 0.6300(12) 0.2863(19) 0.026 Uiso 1 1 d . U . . .
N52 N 0.37994(8) 0.50729(6) 0.27004(10) 0.0135(2) Uani 1 1 d . . . . .
N53 N 0.53488(8) 0.46917(7) 0.40737(10) 0.0141(2) Uani 1 1 d . . . . .
H67 H 0.5187(14) 0.5148(12) 0.3902(18) 0.021 Uiso 1 1 d . U . . .
C51 C 0.35670(11) 0.71940(8) 0.22843(14) 0.0217(3) Uani 1 1 d . . . . .
H51 H 0.404642 0.746777 0.270477 0.026 Uiso 1 1 calc R U . . .
C52 C 0.28560(11) 0.75202(9) 0.15491(15) 0.0256(3) Uani 1 1 d . . . . .
H52 H 0.283915 0.801839 0.145206 0.031 Uiso 1 1 calc R U . . .
C53 C 0.21674(11) 0.71051(10) 0.09560(14) 0.0251(3) Uani 1 1 d . . . . .
H53 H 0.167123 0.732013 0.044705 0.030 Uiso 1 1 calc R U . . .
C54 C 0.21958(10) 0.63775(9) 0.10984(13) 0.0206(3) Uani 1 1 d . . . . .
H54 H 0.172144 0.609511 0.068887 0.025 Uiso 1 1 calc R U . . .
C55 C 0.29208(9) 0.60650(8) 0.18423(12) 0.0164(3) Uani 1 1 d . . . . .
C56 C 0.30225(9) 0.52940(8) 0.20526(11) 0.0149(2) Uani 1 1 d . . . . .
C57 C 0.23432(10) 0.48326(9) 0.15926(13) 0.0207(3) Uani 1 1 d . . . . .
H57 H 0.179932 0.500509 0.114734 0.025 Uiso 1 1 calc R U . . .
C58 C 0.24838(11) 0.41155(9) 0.18030(15) 0.0235(3) Uani 1 1 d . . . . .
H58 H 0.203401 0.378869 0.149897 0.028 Uiso 1 1 calc R U . . .
C59 C 0.32834(10) 0.38769(8) 0.24591(13) 0.0195(3) Uani 1 1 d . . . . .
H59 H 0.339250 0.338728 0.260672 0.023 Uiso 1 1 calc R U . . .
C60 C 0.39241(9) 0.43780(8) 0.28966(11) 0.0141(2) Uani 1 1 d . . . . .
C62 C 0.47914(9) 0.41660(7) 0.36167(12) 0.0140(2) Uani 1 1 d . . . . .
C63 C 0.50719(10) 0.34714(8) 0.38455(12) 0.0183(3) Uani 1 1 d . . . . .
H63 H 0.469811 0.308964 0.352750 0.022 Uiso 1 1 calc R U . . .
C64 C 0.59018(10) 0.33394(8) 0.45416(13) 0.0210(3) Uani 1 1 d . . . . .
H64 H 0.609434 0.286586 0.470279 0.025 Uiso 1 1 calc R U . . .
C65 C 0.64524(10) 0.38979(9) 0.50039(13) 0.0209(3) Uani 1 1 d . . . . .
H65 H 0.701983 0.381185 0.548344 0.025 Uiso 1 1 calc R U . . .
C66 C 0.61541(9) 0.45800(8) 0.47489(12) 0.0171(3) Uani 1 1 d . . . . .
H66 H 0.651832 0.497007 0.505090 0.021 Uiso 1 1 calc R U . . .
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'
Th Th -7.2400 8.8979 '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
O12 Th1 O12 72.63(6) . 2_656 ?
O12 Th1 O21 113.67(4) . 2_656 ?
O12 Th1 O21 65.70(4) 2_656 2_656 ?
O12 Th1 O21 65.70(4) . . ?
O12 Th1 O21 113.67(4) 2_656 . ?
O21 Th1 O21 179.28(5) 2_656 . ?
O12 Th1 O11 50.28(4) . . ?
O12 Th1 O11 70.86(4) 2_656 . ?
O21 Th1 O11 68.10(4) 2_656 . ?
O21 Th1 O11 111.43(4) . . ?
O12 Th1 O11 70.86(4) . 2_656 ?
O12 Th1 O11 50.28(4) 2_656 2_656 ?
O21 Th1 O11 111.43(4) 2_656 2_656 ?
O21 Th1 O11 68.10(4) . 2_656 ?
O11 Th1 O11 106.26(6) . 2_656 ?
O12 Th1 O22 112.24(4) . 2_656 ?
O12 Th1 O22 111.99(4) 2_656 2_656 ?
O21 Th1 O22 50.03(4) 2_656 2_656 ?
O21 Th1 O22 130.41(4) . 2_656 ?
O11 Th1 O22 67.24(4) . 2_656 ?
O11 Th1 O22 161.36(4) 2_656 2_656 ?
O12 Th1 O22 111.99(4) . . ?
O12 Th1 O22 112.24(4) 2_656 . ?
O21 Th1 O22 130.41(4) 2_656 . ?
O21 Th1 O22 50.03(4) . . ?
O11 Th1 O22 161.36(4) . . ?
O11 Th1 O22 67.24(4) 2_656 . ?
O22 Th1 O22 124.29(6) 2_656 . ?
O12 Th1 O32 133.29(4) . . ?
O12 Th1 O32 67.01(4) 2_656 . ?
O21 Th1 O32 69.53(4) 2_656 . ?
O21 Th1 O32 110.61(4) . . ?
O11 Th1 O32 129.21(4) . . ?
O11 Th1 O32 65.65(4) 2_656 . ?
O22 Th1 O32 104.07(4) 2_656 . ?
O22 Th1 O32 65.53(4) . . ?
O12 Th1 O32 67.01(4) . 2_656 ?
O12 Th1 O32 133.29(4) 2_656 2_656 ?
O21 Th1 O32 110.61(4) 2_656 2_656 ?
O21 Th1 O32 69.53(4) . 2_656 ?
O11 Th1 O32 65.65(4) . 2_656 ?
O11 Th1 O32 129.21(4) 2_656 2_656 ?
O22 Th1 O32 65.53(4) 2_656 2_656 ?
O22 Th1 O32 104.07(4) . 2_656 ?
O32 Th1 O32 158.89(5) . 2_656 ?
O12 Th1 O31 175.39(4) . . ?
O12 Th1 O31 111.38(4) 2_656 . ?
O21 Th1 O31 70.57(4) 2_656 . ?
O21 Th1 O31 110.07(4) . . ?
O11 Th1 O31 132.58(4) . . ?
O11 Th1 O31 109.69(4) 2_656 . ?
O22 Th1 O31 68.79(4) 2_656 . ?
O22 Th1 O31 64.69(4) . . ?
O32 Th1 O31 49.12(3) . . ?
O32 Th1 O31 110.18(3) 2_656 . ?
O12 Th1 O31 111.38(4) . 2_656 ?
O12 Th1 O31 175.39(4) 2_656 2_656 ?
O21 Th1 O31 110.07(4) 2_656 2_656 ?
O21 Th1 O31 70.57(4) . 2_656 ?
O11 Th1 O31 109.70(4) . 2_656 ?
O11 Th1 O31 132.58(4) 2_656 2_656 ?
O22 Th1 O31 64.69(4) 2_656 2_656 ?
O22 Th1 O31 68.79(4) . 2_656 ?
O32 Th1 O31 110.18(3) . 2_656 ?
O32 Th1 O31 49.12(3) 2_656 2_656 ?
O31 Th1 O31 64.72(5) . 2_656 ?
O13 N11 O11 122.03(16) . . ?
O13 N11 O12 122.46(16) . . ?
O11 N11 O12 115.49(13) . . ?
O13 N11 Th1 172.73(15) . . ?
O11 N11 Th1 58.69(8) . . ?
O12 N11 Th1 57.20(7) . . ?
N11 O11 Th1 96.19(9) . . ?
N11 O12 Th1 97.52(9) . . ?
O23 N21 O22 122.74(15) . . ?
O23 N21 O21 122.44(15) . . ?
O22 N21 O21 114.82(13) . . ?
O23 N21 Th1 177.70(12) . . ?
O22 N21 Th1 58.31(7) . . ?
O21 N21 Th1 56.56(8) . . ?
N21 O21 Th1 98.41(9) . . ?
N21 O22 Th1 96.68(9) . . ?
O33 N31 O32 122.32(13) . . ?
O33 N31 O31 122.19(13) . . ?
O32 N31 O31 115.49(12) . . ?
O33 N31 Th1 170.49(11) . . ?
O32 N31 Th1 58.17(7) . . ?
O31 N31 Th1 58.30(7) . . ?
N31 O31 Th1 96.96(8) . . ?
N31 O32 Th1 97.17(8) . . ?
O43 N41 O42 123.51(13) . . ?
O43 N41 O41 117.82(13) . . ?
O42 N41 O41 118.67(13) . . ?
C51 N51 C55 123.37(14) . . ?
C51 N51 H68 117.5(16) . . ?
C55 N51 H68 119.1(16) . . ?
C60 N52 C56 118.23(13) . . ?
C66 N53 C62 123.56(13) . . ?
C66 N53 H67 116.9(14) . . ?
C62 N53 H67 119.5(14) . . ?
N51 C51 C52 119.87(16) . . ?
N51 C51 H51 120.1 . . ?
C52 C51 H51 120.1 . . ?
C51 C52 C53 118.47(16) . . ?
C51 C52 H52 120.8 . . ?
C53 C52 H52 120.8 . . ?
C52 C53 C54 120.55(15) . . ?
C52 C53 H53 119.7 . . ?
C54 C53 H53 119.7 . . ?
C55 C54 C53 119.60(16) . . ?
C55 C54 H54 120.2 . . ?
C53 C54 H54 120.2 . . ?
N51 C55 C54 118.13(15) . . ?
N51 C55 C56 117.74(13) . . ?
C54 C55 C56 124.13(15) . . ?
N52 C56 C57 122.78(14) . . ?
N52 C56 C55 116.17(13) . . ?
C57 C56 C55 121.05(13) . . ?
C58 C57 C56 118.22(14) . . ?
C58 C57 H57 120.9 . . ?
C56 C57 H57 120.9 . . ?
C57 C58 C59 119.80(15) . . ?
C57 C58 H58 120.1 . . ?
C59 C58 H58 120.1 . . ?
C58 C59 C60 118.07(15) . . ?
C58 C59 H59 121.0 . . ?
C60 C59 H59 121.0 . . ?
N52 C60 C59 122.90(14) . . ?
N52 C60 C62 115.81(12) . . ?
C59 C60 C62 121.29(13) . . ?
N53 C62 C63 118.10(14) . . ?
N53 C62 C60 116.90(12) . . ?
C63 C62 C60 125.00(13) . . ?
C64 C63 C62 119.64(14) . . ?
C64 C63 H63 120.2 . . ?
C62 C63 H63 120.2 . . ?
C63 C64 C65 120.30(14) . . ?
C63 C64 H64 119.8 . . ?
C65 C64 H64 119.8 . . ?
C66 C65 C64 118.43(14) . . ?
C66 C65 H65 120.8 . . ?
C64 C65 H65 120.8 . . ?
N53 C66 C65 119.96(14) . . ?
N53 C66 H66 120.0 . . ?
C65 C66 H66 120.0 . . ?
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
Th1 O12 2.5227(12) . ?
Th1 O12 2.5228(12) 2_656 ?
Th1 O21 2.5355(13) 2_656 ?
Th1 O21 2.5355(13) . ?
Th1 O11 2.5570(12) . ?
Th1 O11 2.5570(12) 2_656 ?
Th1 O22 2.5751(12) 2_656 ?
Th1 O22 2.5751(12) . ?
Th1 O32 2.5954(11) . ?
Th1 O32 2.5955(11) 2_656 ?
Th1 O31 2.5980(12) . ?
Th1 O31 2.5981(12) 2_656 ?
N11 O13 1.2127(19) . ?
N11 O11 1.2705(19) . ?
N11 O12 1.2814(19) . ?
N21 O23 1.2060(18) . ?
N21 O22 1.2797(19) . ?
N21 O21 1.2857(18) . ?
N31 O33 1.2150(17) . ?
N31 O32 1.2749(17) . ?
N31 O31 1.2777(16) . ?
N41 O43 1.2335(18) . ?
N41 O42 1.2354(17) . ?
N41 O41 1.2745(17) . ?
N51 C51 1.345(2) . ?
N51 C55 1.351(2) . ?
N51 H68 0.86(2) . ?
N52 C60 1.3408(18) . ?
N52 C56 1.3450(18) . ?
N53 C66 1.3432(18) . ?
N53 C62 1.3508(18) . ?
N53 H67 0.91(2) . ?
C51 C52 1.379(2) . ?
C51 H51 0.9500 . ?
C52 C53 1.384(3) . ?
C52 H52 0.9500 . ?
C53 C54 1.387(2) . ?
C53 H53 0.9500 . ?
C54 C55 1.387(2) . ?
C54 H54 0.9500 . ?
C55 C56 1.482(2) . ?
C56 C57 1.396(2) . ?
C57 C58 1.387(2) . ?
C57 H57 0.9500 . ?
C58 C59 1.388(2) . ?
C58 H58 0.9500 . ?
C59 C60 1.399(2) . ?
C59 H59 0.9500 . ?
C60 C62 1.481(2) . ?
C62 C63 1.392(2) . ?
C63 C64 1.390(2) . ?
C63 H63 0.9500 . ?
C64 C65 1.392(2) . ?
C64 H64 0.9500 . ?
C65 C66 1.381(2) . ?
C65 H65 0.9500 . ?
C66 H66 0.9500 . ?
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
_geom_hbond_publ_flag
N51 H68 O41 0.86(2) 1.84(2) 2.6846(18) 168(2) . yes
N53 H67 O41 0.91(2) 1.76(2) 2.6529(18) 166(2) . yes
