Extensive analysis of N-H center dot center dot center dot O hydrogen bonding in four classes of phosphorus compounds: a combined experimental and database study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F17%3A00100454" target="_blank" >RIV/00216224:14310/17:00100454 - isvavai.cz</a>

Výsledek na webu

<a href="http://scripts.iucr.org/cgi-bin/paper?S2053229617001516" target="_blank" >http://scripts.iucr.org/cgi-bin/paper?S2053229617001516</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1107/S2053229617001516" target="_blank" >10.1107/S2053229617001516</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Extensive analysis of N-H center dot center dot center dot O hydrogen bonding in four classes of phosphorus compounds: a combined experimental and database study

Popis výsledku v původním jazyce

The N-H center dot center dot center dot O hydrogen bond is the characteristic interaction in the crystal structures of N-benzyl-P-phenyl-N'-(p-tolyl) phosphonic diamide, C20H21N2OP or (C6H5)P(O)(NHCH2C6H5)(NHC6H4-p-CH3), (I), diphenylphosphinic 1-methylpropylamide, C16H20NOP or (C6H5)(2)P(O)[NHCH(CH3)(C2H5)], (II), (S)-1-phenylethylammonium N-[(S)-1-phenylethyl] phenylphosphonamidate, C8H12N+center dot-C14H15NO2P- or [S-(C6H5)CH(CH3)NH3][(C6H5)P(O){S-NHCH(CH3)(C6H5)}(O)], (III), and (4-methylbenzyl) ammonium diphenylphosphinate, C8H12N+center dot-C12H10O2P- or [4-CH3-C6H4CH2NH3][(C6H5)(2)P(O)(O)], (IV). This article focuses on the N-H center dot center dot center dot O hydrogen bonds by considering the structures of (I), (II), (III) and (IV), and reviewing their analogous compounds, including 43 (C)P(O)(N)(2), 102 (C)(2)P(O)(N), 31 (C) P(O)(N)(O) and 96 (C)(2)P(O)(O) structures, deposited in the Cambridge Structural Database (CSD). For the structures with a (C) P(O)(N) 2 segment, only neutral hydrogen bonds were found in the CSD. The other three classes of compounds included both neutral and 'charge-assisted' hydrogen bonds, and the (C) 2P(O)(O) structures were particularly noticeable for a high number of cation-anion compounds. The overall tendencies of N center dot center dot center dot O distances in neutral and cation-anion compounds were compared. The N-H center dot center dot center dot O hydrogen-bond angles were also analyzed for the four classes of phosphorus compounds.

Název v anglickém jazyce

Extensive analysis of N-H center dot center dot center dot O hydrogen bonding in four classes of phosphorus compounds: a combined experimental and database study

Popis výsledku anglicky

The N-H center dot center dot center dot O hydrogen bond is the characteristic interaction in the crystal structures of N-benzyl-P-phenyl-N'-(p-tolyl) phosphonic diamide, C20H21N2OP or (C6H5)P(O)(NHCH2C6H5)(NHC6H4-p-CH3), (I), diphenylphosphinic 1-methylpropylamide, C16H20NOP or (C6H5)(2)P(O)[NHCH(CH3)(C2H5)], (II), (S)-1-phenylethylammonium N-[(S)-1-phenylethyl] phenylphosphonamidate, C8H12N+center dot-C14H15NO2P- or [S-(C6H5)CH(CH3)NH3][(C6H5)P(O){S-NHCH(CH3)(C6H5)}(O)], (III), and (4-methylbenzyl) ammonium diphenylphosphinate, C8H12N+center dot-C12H10O2P- or [4-CH3-C6H4CH2NH3][(C6H5)(2)P(O)(O)], (IV). This article focuses on the N-H center dot center dot center dot O hydrogen bonds by considering the structures of (I), (II), (III) and (IV), and reviewing their analogous compounds, including 43 (C)P(O)(N)(2), 102 (C)(2)P(O)(N), 31 (C) P(O)(N)(O) and 96 (C)(2)P(O)(O) structures, deposited in the Cambridge Structural Database (CSD). For the structures with a (C) P(O)(N) 2 segment, only neutral hydrogen bonds were found in the CSD. The other three classes of compounds included both neutral and 'charge-assisted' hydrogen bonds, and the (C) 2P(O)(O) structures were particularly noticeable for a high number of cation-anion compounds. The overall tendencies of N center dot center dot center dot O distances in neutral and cation-anion compounds were compared. The N-H center dot center dot center dot O hydrogen-bond angles were also analyzed for the four classes of phosphorus compounds.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

<a href="/cs/project/LM2015043" target="_blank" >LM2015043: Česká infrastruktura pro integrativní strukturní biologii</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY

ISSN

2053-2296

e-ISSN

—

Svazek periodika

73

Číslo periodika v rámci svazku

March

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

31

Strana od-do

287-297

Kód UT WoS článku

000395789800023

EID výsledku v databázi Scopus

2-s2.0-85014470282