2023
Competing and directing interactions in new phosphoramide/thiophosphoramide structures: energy considerations and evidence for CHMIDLINE HORIZONTAL ELLIPSISHC contacts and aliphatic-aromatic stacking
HOSSEINPOOR, Saeed, Mehrdad POURAYOUBI, Mozhgan ABRISHAMI, Marjan SOBATI, Fatemeh Karimi AHMADABAD et. al.Základní údaje
Originální název
Competing and directing interactions in new phosphoramide/thiophosphoramide structures: energy considerations and evidence for CHMIDLINE HORIZONTAL ELLIPSISHC contacts and aliphatic-aromatic stacking
Autoři
HOSSEINPOOR, Saeed, Mehrdad POURAYOUBI, Mozhgan ABRISHAMI, Marjan SOBATI, Fatemeh Karimi AHMADABAD, Fahimeh SABBAGHI, Marek NEČAS (203 Česká republika, garant, domácí), Michal DUSEK, Monika KUCERAKOVA a Manpreet KAUR
Vydání
CrystEngComm, Cambridge, RSC Publishing, 2023, 1466-8033
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10402 Inorganic and nuclear chemistry
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.100 v roce 2022
Kód RIV
RIV/00216224:14310/23:00132620
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000963972100001
Klíčová slova anglicky
HYDROGEN-BOND PATTERNS; PHOSPHORIC TRIAMIDES; DATABASE ANALYSIS
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 8. 4. 2024 14:40, Mgr. Marie Šípková, DiS.
Anotace
V originále
Supramolecular aggregates, driven by different molecular functionalities and crystal forces, are studied in new phosphoramide and thiophosphoramide structures (C6H5O)(2)P(O)(2-NHC5H4N) (I), (4-Cl-C6H4O)P(O)(NHC6H11)(2) (II), (4-Cl-C6H4O)P(O)(N(CH3)C6H11)(2) (III), P(S)(NHC(CH3)(3))(3) (IV), and P(S)(3-NHC5H4N)(3) (V). DHMIDLINE HORIZONTAL ELLIPSISA (D = N, C; A = N, O, S) hydrogen bonds, contacts related to the ring stacking (CHMIDLINE HORIZONTAL ELLIPSISp/sMIDLINE HORIZONTAL ELLIPSISp and pMIDLINE HORIZONTAL ELLIPSISp) and some other weak interactions are the structural elements inspected. The techniques/methods used are X-ray crystallography, QTAIM, NCI, 2D fingerprint plots, and lattice energy calculations, complemented by spectroscopic approaches for some additional investigations. A comparison is made with selected analogous structures from the Cambridge Structural Database (CSD). Determinative roles of stronger hydrogen bonds and competition between weaker hydrogen bonds (mostly having dispersion characteristics) are addressed as well as the cyclohexylMIDLINE HORIZONTAL ELLIPSISarene (sMIDLINE HORIZONTAL ELLIPSISp) stacking with pronounced CHMIDLINE HORIZONTAL ELLIPSISp interactions. When the strength and specificity of the hydrogen bonds decrease, the molecules can form a denser packing, and the role of CHMIDLINE HORIZONTAL ELLIPSISHC interactions becomes prominent. Despite their weakness, such interactions together make the bulk of the crystal stabilizing forces.
Návaznosti
LM2018127, projekt VaV |
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90242, velká výzkumná infrastruktura |
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