Supramolecular synthon hierarchy in cyclopropyl-containing peptide-derived compounds
Bojarska, Joanna; Wolf, Wojciech M.; Fruziński, Andrzej; Kaczmarek, Krzysztof; Lesnikowski, Zbigniew J.; Kraj, Agata; Zielenkiewicz, Piotr; Madura, Izabela Dorota; Borowiecki, Paweł; Remko, Milan; Breza, Martin; CrystEngComm  (2022) –; doi:10.1039/D2CE01231F

data_7245752
_publ_section_title
;
 Supramolecular synthon hierarchy in cyclopropyl-containing
 peptide-derived compounds
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D2CE01231F
_journal_year                    2022
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C13 H21 N O5'
_chemical_formula_sum            'C13 H21 N O5'
_chemical_formula_weight         271.31
_chemical_name_common            Fmoc-b-cyclopropyl-(S)-Ala-OH
_chemical_name_systematic
;
(2S)-2-[cyclopropyl(9H-fluoren-9-ylmethoxycarbonyl)amino]propanoic acid  
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   difmap
_audit_creation_date             2022-04-22
_audit_creation_method
;
Olex2 1.3-ac4
(compiled 2020.11.27 svn.r5f609507 for Rigaku Oxford Diffraction, GUI svn.r6214)
;
_audit_update_record
;
2022-08-28 deposited with the CCDC.	2022-11-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.589(2)
_cell_length_b                   12.661(3)
_cell_length_c                   11.779(3)
_cell_measurement_reflns_used    65854
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      50.758
_cell_volume                     1430.0(6)
_computing_molecular_graphics    'Olex2 1.3-ac4 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3-ac4 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100.15
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.995
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1381
_diffrn_reflns_av_unetI/netI     0.0644
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            63207
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.974
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         50.758
_diffrn_reflns_theta_min         2.362
_exptl_absorpt_coefficient_mu    0.096
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.260
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             584
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.410
_refine_diff_density_min         -0.442
_refine_diff_density_rms         0.080
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.0(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     257
_refine_ls_number_reflns         15085
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0586
_refine_ls_R_factor_gt           0.0533
_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/[\s^2^(Fo^2^)+(0.0904P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1336
_refine_ls_wR_factor_ref         0.1381
_reflns_Friedel_coverage         0.902
_reflns_Friedel_fraction_full    0.994
_reflns_Friedel_fraction_max     0.951
_reflns_number_gt                13453
_reflns_number_total             15085
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ce01231f2.cif
_cod_data_source_block           cda_0ma
_cod_database_code               7245752
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 1.0(4)
 -0.0(4)
;
_shelx_res_checksum              8289
_shelx_hkl_checksum              21468
_olex2_submission_special_instructions 'No special instructions were received'