#------------------------------------------------------------------------------
#$Date: 2016-03-23 22:36:42 +0200 (Wed, 23 Mar 2016) $
#$Revision: 179486 $
#$URL: svn://www.crystallography.net/cod/cif/4/33/83/4338380.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_4338380
loop_
_publ_author_name
'Abrahams, Brendan F.'
'Dharma, A. David'
'Grannas, Martin J.'
'Hudson, Timothy A.'
'Maynard-Casely, Helen E'
'Oliver, Graham R.'
'Robson, Richard'
'White, Keith F.'
_publ_section_title
;
 Isomeric Ionic Lithium Isonicotinate Three-Dimensional Networks and
 Single-Crystal-to-Single-Crystal Rearrangements Generating Microporous
 Materials.
;
_journal_issue                   10
_journal_name_full               'Inorganic chemistry'
_journal_page_first              4956
_journal_page_last               4969
_journal_paper_doi               10.1021/ic403134c
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'C30 H32 Li4 N4 O10'
_chemical_formula_weight         636.35
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014
_cell_angle_alpha                90
_cell_angle_beta                 103.5590(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.80930(10)
_cell_length_b                   14.3476(2)
_cell_length_c                   10.82430(10)
_cell_measurement_reflns_used    9420
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      72.59
_cell_measurement_theta_min      3.08
_cell_volume                     1631.93(3)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov  6 2009,16:24:50)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov  6 2009,16:24:50)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov  6 2009,16:24:50)
;
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 97)'
_diffrn_ambient_temperature      130(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini'
_diffrn_measurement_method       'ω scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0135
_diffrn_reflns_av_unetI/netI     0.0117
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10876
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         69.999
_diffrn_reflns_theta_min         4.201
_diffrn_source                   'Nova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    0.793
_exptl_absorpt_correction_T_max  0.917
_exptl_absorpt_correction_T_min  0.801
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov  6 2009,16:24:50)
Numerical absorption correction based on gaussian integration over
            a multifaceted crystal model
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.295
_exptl_crystal_description       needle
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.3615
_exptl_crystal_size_mid          0.1920
_exptl_crystal_size_min          0.1204
_refine_diff_density_max         0.269
_refine_diff_density_min         -0.205
_refine_diff_density_rms         0.040
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.53(19)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.765
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     454
_refine_ls_number_reflns         4501
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.765
_refine_ls_R_factor_all          0.0324
_refine_ls_R_factor_gt           0.0309
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0662P)²+0.8571P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0863
_refine_ls_wR_factor_ref         0.0875
_reflns_Friedel_coverage         0.918
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.995
_reflns_number_gt                4304
_reflns_number_total             4501
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            ic403134c_si_002.cif
_cod_data_source_block           Li_inic_propanol
_cod_depositor_comments
'Adding full bibliography for 4338378--4338389.cif.'
_cod_database_code               4338380
#BEGIN Tags that were not found in dictionaries:
_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.
;
_shelxl_version_number           2014-1
#END Tags that were not found in dictionaries
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, 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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
C4 C 1.6258(2) 0.09061(18) 1.0598(2) 0.0261(5) Uani 1 1 d . .
H4 H 1.6890 0.0433 1.0735 0.028(7) Uiso 1 1 calc R .
C23 C 1.1329(2) 0.74734(18) 0.4211(2) 0.0256(5) Uani 1 1 d . .
H23 H 1.0724 0.7965 0.4072 0.034(7) Uiso 1 1 calc R .
C24 C 1.1224(2) 0.67836(19) 0.5071(2) 0.0234(5) Uani 1 1 d . .
H24 H 1.0549 0.6800 0.5496 0.028(7) Uiso 1 1 calc R .
Li4 Li 0.4696(3) 0.4826(3) 0.7443(3) 0.0194(8) Uani 1 1 d . .
O1S O 1.74099(17) 0.46161(17) 1.08950(17) 0.0398(5) Uani 1 1 d . .
H1S H 1.7273 0.4254 1.0268 0.060 Uiso 1 1 calc R U
O2S O 0.95961(18) 0.50732(19) 0.2791(2) 0.0517(6) Uani 1 1 d . .
H2S H 0.8985 0.4913 0.2195 0.078 Uiso 1 1 calc R U
C1S C 1.6513(2) 0.4437(2) 1.1645(2) 0.0336(6) Uani 1 1 d . .
H1S1 H 1.5673 0.4301 1.1075 0.040 Uiso 1 1 calc R U
H1S2 H 1.6424 0.5002 1.2142 0.040 Uiso 1 1 calc R U
C5S C 1.1363(3) 0.4689(3) 0.1835(3) 0.0449(7) Uani 1 1 d . .
H5S1 H 1.1589 0.5359 0.1888 0.054 Uiso 1 1 calc R U
H5S2 H 1.0805 0.4572 0.0984 0.054 Uiso 1 1 calc R U
C4S C 1.0647(3) 0.4463(2) 0.2834(3) 0.0424(7) Uani 1 1 d . .
H4S1 H 1.0332 0.3814 0.2714 0.051 Uiso 1 1 calc R U
H4S2 H 1.1236 0.4506 0.3683 0.051 Uiso 1 1 calc R U
C3S C 1.5968(3) 0.3460(3) 1.3363(3) 0.0495(8) Uani 1 1 d . .
H3S1 H 1.6238 0.2919 1.3912 0.074 Uiso 1 1 calc R U
H3S2 H 1.5122 0.3343 1.2816 0.074 Uiso 1 1 calc R U
H3S3 H 1.5935 0.4012 1.3889 0.074 Uiso 1 1 calc R U
C2S C 1.6908(2) 0.3626(2) 1.2545(2) 0.0394(6) Uani 1 1 d . .
H2S1 H 1.7759 0.3753 1.3099 0.047 Uiso 1 1 calc R U
H2S2 H 1.6973 0.3056 1.2048 0.047 Uiso 1 1 calc R U
C6S C 1.2563(3) 0.4115(3) 0.1985(3) 0.0630(10) Uani 1 1 d . .
H6S1 H 1.2968 0.4254 0.1286 0.095 Uiso 1 1 calc R U
H6S2 H 1.2348 0.3451 0.1972 0.095 Uiso 1 1 calc R U
H6S3 H 1.3150 0.4269 0.2796 0.095 Uiso 1 1 calc R U
O8 O 0.96551(13) 0.37736(11) 0.84329(13) 0.0191(3) Uani 1 1 d . .
C8 C 1.04375(19) 0.24561(17) 0.97073(18) 0.0177(4) Uani 1 1 d . .
N4 N 0.73495(19) 0.75282(15) 0.38151(17) 0.0239(4) Uani 1 1 d . .
N2 N 1.02517(18) 0.10256(15) 1.14140(17) 0.0228(4) Uani 1 1 d . .
O3 O 0.78777(13) 0.47123(12) 0.66526(13) 0.0190(3) Uani 1 1 d . .
C7 C 1.05868(19) 0.32398(16) 0.88080(18) 0.0166(4) Uani 1 1 d . .
C14 C 0.71116(19) 0.60559(17) 0.54370(19) 0.0187(4) Uani 1 1 d . .
C9 C 1.1157(2) 0.16487(18) 0.9766(2) 0.0229(5) Uani 1 1 d . .
H9 H 1.1731 0.1572 0.9230 0.026(7) Uiso 1 1 calc R .
C10 C 1.1023(2) 0.09565(18) 1.0620(2) 0.0255(5) Uani 1 1 d . .
H10 H 1.1509 0.0402 1.0640 0.027(7) Uiso 1 1 calc R .
C12 C 0.9610(2) 0.25298(18) 1.05092(19) 0.0213(4) Uani 1 1 d . .
H12 H 0.9086 0.3065 1.0483 0.041(8) Uiso 1 1 calc R .
C13 C 0.6944(2) 0.52548(17) 0.62875(19) 0.0181(4) Uani 1 1 d . .
O6 O 1.09235(15) 0.52098(14) 0.64832(15) 0.0284(4) Uani 1 1 d . .
O1 O 1.66880(14) 0.33885(13) 0.87327(14) 0.0238(4) Uani 1 1 d . .
C18 C 0.6577(2) 0.7589(2) 0.4623(2) 0.0303(5) Uani 1 1 d . .
H18 H 0.6119 0.8151 0.4644 0.058(10) Uiso 1 1 calc R .
O5 O 1.29066(13) 0.47426(11) 0.65723(13) 0.0189(3) Uani 1 1 d . .
O7 O 1.16300(14) 0.32892(13) 0.85167(14) 0.0255(4) Uani 1 1 d . .
C19 C 1.1966(2) 0.52801(16) 0.61990(18) 0.0172(4) Uani 1 1 d . .
C11 C 0.9562(2) 0.18083(19) 1.13482(19) 0.0226(5) Uani 1 1 d . .
H11 H 0.9009 0.1872 1.1908 0.022(6) Uiso 1 1 calc R .
O2 O 1.45904(13) 0.36166(12) 0.82628(13) 0.0206(3) Uani 1 1 d . .
C17 C 0.8002(2) 0.67363(19) 0.38230(19) 0.0224(5) Uani 1 1 d . .
H17 H 0.8539 0.6678 0.3247 0.032(7) Uiso 1 1 calc R .
C15 C 0.7935(2) 0.59936(18) 0.4629(2) 0.0211(5) Uani 1 1 d . .
H15 H 0.8443 0.5453 0.4627 0.028(7) Uiso 1 1 calc R .
N3 N 1.22483(18) 0.74822(15) 0.35595(16) 0.0230(4) Uani 1 1 d . .
C16 C 0.6420(2) 0.68707(19) 0.5424(2) 0.0269(5) Uani 1 1 d . .
H16 H 0.5843 0.6935 0.5960 0.035(7) Uiso 1 1 calc R .
O4 O 0.58918(14) 0.51864(14) 0.65581(16) 0.0294(4) Uani 1 1 d . .
Li1 Li 1.2736(3) 0.3583(3) 0.7479(3) 0.0192(7) Uani 1 1 d . .
C3 C 1.6366(2) 0.16353(18) 0.97885(19) 0.0230(5) Uani 1 1 d . .
H3 H 1.7066 0.1664 0.9397 0.028(7) Uiso 1 1 calc R .
C20 C 1.2109(2) 0.60691(17) 0.53117(19) 0.0185(4) Uani 1 1 d . .
Li2 Li 0.9720(3) 0.4895(3) 0.7392(3) 0.0189(7) Uani 1 1 d . .
C22 C 1.3106(2) 0.67917(19) 0.3805(2) 0.0230(5) Uani 1 1 d . .
H22 H 1.3764 0.6787 0.3357 0.023(6) Uiso 1 1 calc R .
N1 N 1.53102(18) 0.08346(15) 1.11969(18) 0.0245(4) Uani 1 1 d . .
C1 C 1.55717(19) 0.31735(17) 0.87747(18) 0.0178(4) Uani 1 1 d . .
C5 C 1.4410(2) 0.1495(2) 1.0952(2) 0.0281(5) Uani 1 1 d . .
H5 H 1.3726 0.1453 1.1363 0.020(6) Uiso 1 1 calc R .
C2 C 1.5435(2) 0.23236(16) 0.95591(19) 0.0190(5) Uani 1 1 d . .
C21 C 1.3089(2) 0.60828(17) 0.4673(2) 0.0202(4) Uani 1 1 d . .
H21 H 1.3732 0.5617 0.4829 0.022(6) Uiso 1 1 calc R .
Li3 Li 0.7820(3) 0.3601(3) 0.7659(3) 0.0186(7) Uani 1 1 d . .
C6 C 1.4420(2) 0.22374(18) 1.0136(2) 0.0251(5) Uani 1 1 d . .
H6 H 1.3746 0.2679 0.9974 0.030(7) Uiso 1 1 calc R .
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'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Li Li 0.0008 0.0003 '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'
O O 0.0492 0.0322 '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
N1 C4 C3 123.5(2) . .
N3 C23 C24 123.2(2) . .
C23 C24 C20 119.6(2) . .
O4 Li4 O5 120.08(19) . 1_455
O4 Li4 O2 127.0(2) . 1_455
O5 Li4 O2 90.47(17) 1_455 1_455
O4 Li4 N1 107.0(2) . 2_757
O5 Li4 N1 102.65(17) 1_455 2_757
O2 Li4 N1 106.65(17) 1_455 2_757
O4 Li4 Li1 144.44(19) . 1_455
O5 Li4 Li1 44.96(12) 1_455 1_455
O2 Li4 Li1 45.67(11) 1_455 1_455
N1 Li4 Li1 108.05(16) 2_757 1_455
O1S C1S C2S 112.2(2) . .
C4S C5S C6S 112.2(3) . .
O2S C4S C5S 112.6(3) . .
C1S C2S C3S 111.7(2) . .
C7 O8 Li2 123.28(17) . .
C7 O8 Li3 135.2(2) . .
Li2 O8 Li3 91.52(16) . .
C9 C8 C12 118.1(2) . .
C9 C8 C7 120.27(18) . .
C12 C8 C7 121.6(2) . .
C17 N4 C18 117.2(2) . .
C17 N4 Li1 124.86(18) . 2_756
C18 N4 Li1 117.4(2) . 2_756
C10 N2 C11 116.9(2) . .
C10 N2 Li2 115.10(19) . 2_747
C11 N2 Li2 128.03(18) . 2_747
C13 O3 Li3 123.64(17) . .
C13 O3 Li2 134.32(19) . .
Li3 O3 Li2 92.49(16) . .
O7 C7 O8 126.2(2) . .
O7 C7 C8 116.34(19) . .
O8 C7 C8 117.45(18) . .
C15 C14 C16 118.1(2) . .
C15 C14 C13 121.4(2) . .
C16 C14 C13 120.45(19) . .
C10 C9 C8 118.9(2) . .
N2 C10 C9 123.6(2) . .
C11 C12 C8 118.8(2) . .
O4 C13 O3 125.9(2) . .
O4 C13 C14 116.8(2) . .
O3 C13 C14 117.32(18) . .
C19 O6 Li2 159.96(19) . .
C1 O1 Li3 145.42(18) . 1_655
N4 C18 C16 123.1(2) . .
C19 O5 Li4 138.66(19) . 1_655
C19 O5 Li1 120.92(17) . .
Li4 O5 Li1 90.53(16) 1_655 .
C7 O7 Li1 155.69(19) . .
O6 C19 O5 125.5(2) . .
O6 C19 C20 116.88(19) . .
O5 C19 C20 117.62(18) . .
N2 C11 C12 123.7(2) . .
C1 O2 Li4 121.11(18) . 1_655
C1 O2 Li1 147.6(2) . .
Li4 O2 Li1 89.31(17) 1_655 .
N4 C17 C15 123.5(2) . .
C14 C15 C17 118.7(2) . .
C22 N3 C23 116.8(2) . .
C22 N3 Li3 128.31(18) . 2_756
C23 N3 Li3 114.88(19) . 2_756
C18 C16 C14 119.3(2) . .
C13 O4 Li4 158.6(2) . .
O7 Li1 O5 129.8(2) . .
O7 Li1 O2 118.15(19) . .
O5 Li1 O2 89.39(17) . .
O7 Li1 N4 108.1(2) . 2_746
O5 Li1 N4 106.20(17) . 2_746
O2 Li1 N4 100.90(17) . 2_746
O7 Li1 Li4 138.63(19) . 1_655
O5 Li1 Li4 44.51(11) . 1_655
O2 Li1 Li4 45.03(13) . 1_655
N4 Li1 Li4 112.14(15) 2_746 1_655
C4 C3 C2 118.9(2) . .
C24 C20 C21 117.9(2) . .
C24 C20 C19 120.20(19) . .
C21 C20 C19 121.8(2) . .
O6 Li2 O8 128.5(2) . .
O6 Li2 O3 125.40(19) . .
O8 Li2 O3 87.46(16) . .
O6 Li2 N2 103.31(19) . 2_757
O8 Li2 N2 106.24(16) . 2_757
O3 Li2 N2 102.83(17) . 2_757
O6 Li2 Li3 145.69(19) . .
O8 Li2 Li3 44.30(11) . .
O3 Li2 Li3 43.16(12) . .
N2 Li2 Li3 110.78(15) 2_757 .
N3 C22 C21 123.9(2) . .
C4 N1 C5 116.9(2) . .
C4 N1 Li4 121.97(19) . 2_747
C5 N1 Li4 120.88(18) . 2_747
O2 C1 O1 125.6(2) . .
O2 C1 C2 118.34(18) . .
O1 C1 C2 116.04(19) . .
N1 C5 C6 123.8(2) . .
C3 C2 C6 118.1(2) . .
C3 C2 C1 120.74(19) . .
C6 C2 C1 121.0(2) . .
C22 C21 C20 118.6(2) . .
O1 Li3 O3 125.8(2) 1_455 .
O1 Li3 O8 119.10(18) 1_455 .
O3 Li3 O8 88.52(16) . .
O1 Li3 N3 109.5(2) 1_455 2_746
O3 Li3 N3 106.33(16) . 2_746
O8 Li3 N3 104.45(17) . 2_746
O1 Li3 Li2 138.93(18) 1_455 .
O3 Li3 Li2 44.35(11) . .
O8 Li3 Li2 44.18(12) . .
N3 Li3 Li2 111.24(15) 2_746 .
C5 C6 C2 118.7(2) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
C4 N1 1.339(3) .
C4 C3 1.387(3) .
C23 N3 1.346(3) .
C23 C24 1.382(3) .
C24 C20 1.385(3) .
Li4 O4 1.854(4) .
Li4 O5 1.946(4) 1_455
Li4 O2 1.964(4) 1_455
Li4 N1 2.066(4) 2_757
Li4 Li1 2.776(5) 1_455
O1S C1S 1.425(3) .
O2S C4S 1.426(4) .
C1S C2S 1.513(4) .
C5S C4S 1.505(4) .
C5S C6S 1.512(4) .
C3S C2S 1.515(4) .
O8 C7 1.255(3) .
O8 Li2 1.975(4) .
O8 Li3 1.979(4) .
C8 C9 1.388(3) .
C8 C12 1.389(3) .
C8 C7 1.520(3) .
N4 C17 1.336(3) .
N4 C18 1.346(3) .
N4 Li1 2.049(4) 2_756
N2 C10 1.335(3) .
N2 C11 1.341(3) .
N2 Li2 2.070(4) 2_747
O3 C13 1.262(3) .
O3 Li3 1.940(4) .
O3 Li2 1.982(4) .
C7 O7 1.242(3) .
C14 C15 1.390(3) .
C14 C16 1.386(3) .
C14 C13 1.510(3) .
C9 C10 1.387(3) .
C12 C11 1.386(3) .
C13 O4 1.243(3) .
O6 C19 1.239(3) .
O6 Li2 1.861(4) .
O1 C1 1.257(3) .
O1 Li3 1.900(4) 1_655
C18 C16 1.382(4) .
O5 C19 1.265(3) .
O5 Li4 1.946(4) 1_655
O5 Li1 1.962(4) .
O7 Li1 1.871(4) .
C19 C20 1.516(3) .
O2 C1 1.249(3) .
O2 Li4 1.964(4) 1_655
O2 Li1 1.986(4) .
C17 C15 1.390(3) .
N3 C22 1.340(3) .
N3 Li3 2.068(4) 2_756
Li1 N4 2.049(4) 2_746
Li1 Li4 2.776(5) 1_655
C3 C2 1.390(3) .
C20 C21 1.394(3) .
Li2 N2 2.070(4) 2_757
Li2 Li3 2.833(5) .
C22 C21 1.388(3) .
N1 C5 1.339(3) .
N1 Li4 2.066(4) 2_747
C1 C2 1.513(3) .
C5 C6 1.385(3) .
C2 C6 1.390(3) .
Li3 O1 1.900(4) 1_455
Li3 N3 2.068(4) 2_746
