Hydrogen-bond and cation partitioning in muscovite: A single-crystal neutron-diffraction study at 295 and 20 K

2010 ◽  
Vol 96 (1) ◽  
pp. 34-41 ◽  
Author(s):  
G. D. Gatta ◽  
G. J. McIntyre ◽  
R. Sassi ◽  
N. Rotiroti ◽  
A. Pavese
Keyword(s):  
Hydrogen Bond ◽  
Neutron Diffraction ◽  
Single Crystal ◽  
Diffraction Study ◽  
Neutron Diffraction Study

Location of the proton in the very strong OHO hydrogen bonds in 2-(N,N-diethylamino-N-oxymethyl)-4,6-dichlorophenol. A single crystal neutron diffraction study

1997 ◽  
Vol 212 (2) ◽  
Author(s):  
H. Ptasiewicz-Bak ◽  
R. Tellgren ◽  
I. Olovsson ◽  
A. Koll
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bond ◽  
Hydrogen Bonds ◽  
Neutron Diffraction ◽  
Single Crystal ◽  
Diffraction Study ◽  
Neutron Diffraction Study ◽  
Crystallographic Symmetry ◽  
O 175.8 ◽  
Oxygen Atoms

AbstractThe crystal structure of 2-(N,N-diethylamino-N-oxymethyl)-4,6-dichlorophenol contains two slightly different molecules A and B, both with very strong intramolecular O … H … O hydrogen bonds, with O–O distances 2.423(4) Å and 2.400(5) Å, respectively, and with no crystallographic symmetry. The bridging oxygen atoms are also chemically different, O1 is bonded to carbon and O2 to nitrogen. The single crystal neutron diffraction study shows quite unambiguously that the proton in both cases is located slightly off-centred. In the A molecule O1–H = 1.167(6) Å, H–O2 = 1.258(6) Å and the angle O–H–O = 175.8(5)°; in the B molecule O1–H = 1.186(7) Å, H–O2 = 1.214(7) Å and the angle O–H–O = 176.5(5)°. As expected the proton is thus closer to the centre in the slightly shorter hydrogen bond.

scholarly journals H-bonding in lazulite: a single-crystal neutron diffraction study at 298 and 3 K

2018 ◽  
Vol 46 (5) ◽  
pp. 449-458
Author(s):  
G. Diego Gatta ◽  
Pietro Vignola ◽  
Nicola Rotiroti ◽  
Martin Meven
Keyword(s):  
Neutron Diffraction ◽  
Single Crystal ◽  
Diffraction Study ◽  
Neutron Diffraction Study

scholarly journals Hydrogen Bond Studies. 52. Neutron Diffraction Study of Hydrazinium Bis(dihydrogen phosphate), N2H6(H2PO4)2.

1972 ◽  
Vol 26 ◽  
pp. 1087-1096 ◽  
Author(s):  
Åke Kvick ◽  
Per-Gunnar Jönsson ◽  
Rune Liminga ◽  
Karin Nilsson ◽  
Wolfgang Nimmich
Keyword(s):  
Hydrogen Bond ◽  
Neutron Diffraction ◽  
Diffraction Study ◽  
Neutron Diffraction Study ◽  
Dihydrogen Phosphate

Minerals in cement chemistry: A single-crystal neutron diffraction study of ettringite, Ca6Al2(SO4)3(OH)12·27H2O

2019 ◽  
Vol 104 (1) ◽  
pp. 73-78 ◽  
Author(s):  
G. Diego Gatta ◽  
Ulf Hålenius ◽  
Ferdinando Bosi ◽  
Laura Cañadillas-Delgado ◽  
Maria Teresa Fernandez-Diaz
Keyword(s):  
Neutron Diffraction ◽  
Single Crystal ◽  
Diffraction Study ◽  
Neutron Diffraction Study
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