LnDOTA puppeteering: removing the water molecule and imposing tetragonal symmetry.
Manvell, Anna Schannong; Pfleger, Rouven; Bonde, Niels Andreas; Briganti, Matteo; Mattei, Carlo Andrea; Nannestad, Theis Brock; Weihe, Høgni; Powell, Annie K.; Ollivier, Jacques; Bendix, Jesper; Perfetti, Mauro; Chemical science 15 (2023) 113–123; doi:10.1039/d3sc03928e

data_1570552
_publ_section_title
;
 LnDOTA puppeteering: removing the water molecule and imposing tetragonal
 symmetry.
;
_journal_issue                   1
_journal_name_full               'Chemical science'
_journal_page_first              113
_journal_page_last               123
_journal_paper_doi               10.1039/d3sc03928e
_journal_volume                  15
_journal_year                    2023
_chemical_formula_moiety
'C16 H24 Er N4 O8, 2(Cl), 6(H2 O), 2(C4 H12 N), C4 H3 N'
_chemical_formula_sum            'C28 H0.5 Cl2 Er N7 O14'
_chemical_formula_weight         897.01
_space_group_crystal_system      tetragonal
_space_group_IT_number           100
_space_group_name_Hall           'P 4 -2ab'
_space_group_name_H-M_alt        'P 4 b m'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2021-01-27
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2023-07-14 deposited with the CCDC.	2023-10-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   17.4237(9)
_cell_length_b                   17.4237(9)
_cell_length_c                   6.7843(5)
_cell_measurement_reflns_used    9002
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      37.81
_cell_measurement_theta_min      3.00
_cell_volume                     2059.6(2)
_computing_cell_refinement       'SAINT V8.40A (?, 2016)'
_computing_data_reduction        'SAINT V8.40A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0463
_diffrn_reflns_av_unetI/netI     0.0272
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            47893
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         32.568
_diffrn_reflns_theta_min         2.338
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.231
_exptl_absorpt_correction_T_max  0.7477
_exptl_absorpt_correction_T_min  0.5955
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.446
_exptl_crystal_description       needle
_exptl_crystal_F_000             863
_refine_diff_density_max         0.378
_refine_diff_density_min         -0.427
_refine_diff_density_rms         0.070
_refine_ls_abs_structure_details
;
 Flack x determined using 1387 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.007(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.098
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     148
_refine_ls_number_reflns         3912
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.098
_refine_ls_R_factor_all          0.0264
_refine_ls_R_factor_gt           0.0178
_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/[\s^2^(Fo^2^)+(0.0113P)^2^+0.4925P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0365
_refine_ls_wR_factor_ref         0.0386
_reflns_Friedel_coverage         0.865
_reflns_Friedel_fraction_full    0.996
_reflns_Friedel_fraction_max     0.998
_reflns_number_gt                3337
_reflns_number_total             3912
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc03928e2.cif
_cod_data_source_block           mo_d8v4474_1_0m_a
_cod_depositor_comments
'Adding full bibliography for 1570548--1570554.cif.'
_cod_original_cell_volume        2059.6(3)
_cod_original_formula_sum        'C28 H0.50 Cl2 Er N7 O14'
_cod_database_code               1570552
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H,H) groups
2. Others
 Fixed Sof: H00J(0.5) H00K(0.5) H00L(0.5) H00M(0.5) H00N(0.5) H00O(0.5)
 H00R(0.5) H00S(0.5) H1A(0.25) H1B(0.25) H1C(0.25) C2(0.5) C3(0.25)
3.a Free rotating group:
 O006(H00P,H00Q), O00H(H00R,H00S)
3.b Secondary CH2 refined with riding coordinates:
 C007(H00A,H00B), C00C(H00C,H00D), C00G(H00E,H00F)
3.c Idealised Me refined as rotating group:
 C008(H00G,H00H,H00I), C009(H00J,H00K,H00L), C00B(H00M,H00N,H00O), C1(H1A,H1B,
 H1C)
;
_shelx_res_checksum              29682
_olex2_submission_special_instructions 'No special instructions were received'