scholarly journals A-type amylose single crystals: unit cell refinement from synchrotron radiation microdiffraction data

2006 ◽  
Vol 62 (a1) ◽  
pp. s178-s178
Author(s):  
D. Popov ◽  
M. Burghammer ◽  
A. Buléon ◽  
N. Montesanti ◽  
J. L. Putaux ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Single Crystals ◽  
Unit Cell ◽  
Cell Refinement

A-Amylose Single Crystals:  Unit Cell Refinement from Synchrotron Radiation Microdiffraction Data

2006 ◽  
Vol 39 (10) ◽  
pp. 3704-3706 ◽  
Author(s):  
D. Popov ◽  
M. Burghammer ◽  
A. Buléon ◽  
N. Montesanti ◽  
J. L. Putaux ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Single Crystals ◽  
Unit Cell ◽  
Cell Refinement

Preparation and preliminary study of crystals of the recombinant calcium-regulated photoprotein obelin from the bioluminescent hydroid Obelia longissima

1999 ◽  
Vol 55 (11) ◽  
pp. 1965-1966 ◽  
Author(s):  
Eugene S. Vysotski ◽  
Zhi-Jie Liu ◽  
John Rose ◽  
B. C. Wang ◽  
John Lee
Keyword(s):  
Synchrotron Radiation ◽  
Single Crystals ◽  
Sodium Citrate ◽  
Hexagonal Lattice ◽  
Unit Cell ◽  
Asymmetric Unit ◽  
Unit Cell Parameters ◽  
Cell Parameters ◽  
Light Yellow ◽  
Preliminary Study

Crystals of recombinant obelin, the Ca2+-regulated photoprotein from the marine hydroid Obelia longissima, have been grown from sodium citrate solutions. Crystals grow as hexagonal light-yellow rods (0.1 × 0.1 × 1.0 mm) which diffract to beyond 1.8 Å with synchrotron radiation of 1.0 Å wavelength. The crystals have a primitive hexagonal lattice with unit-cell parameters a = 81.55, c = 86.95 Å. The asymmetric unit contains two molecules. This represents the successful preparation of single crystals of a photoprotein obelin which have promising diffraction properties.

On the accuracy of determining the unit cell parameters of single crystals on modern laboratory diffractometers

2021 ◽  
Vol 62 (5) ◽  
Author(s):  
П.C. Серебренникова ◽  
В.Ю. Комаров ◽  
А.С. Сухих ◽  
С.А. Громилов
Keyword(s):  
Single Crystals ◽  
Unit Cell ◽  
Unit Cell Parameters ◽  
Cell Parameters

scholarly journals PSEUDO-GAP FEATURES OF INTRINSIC TUNNELING IN (HgBr2)-Bi2212 SINGLE CRYSTALS

1999 ◽  
Vol 13 (29n31) ◽  
pp. 3758-3763 ◽  
Author(s):  
AUGUST YURGENS ◽  
DAG WINKLER ◽  
TORD CLAESON ◽  
SEONG-JU HWANG ◽  
JIN-HO CHOY
Keyword(s):  
Temperature Dependence ◽  
Single Crystals ◽  
Room Temperature ◽  
Unit Cell ◽  
Superconducting Gap ◽  
Axis Direction ◽  
Temperature Range ◽  
Dynamic Conductance

The c-axis tunneling properties of both pristine Bi2212 and its HgBr 2 intercalate have been measured in the temperature range 4.2-250 K. Lithographically patterned 7-10 unit-cell heigh mesa structures on the surfaces of these single crystals were investigated. Clear SIS-like tunneling curves for current applied in the c-axis direction have been observed. The dynamic conductance d I/ d V(V) shows both sharp peaks corresponding to a superconducting gap edge and a dip feature beyond the gap, followed by a wide maximum, which persists up to a room temperature. Shape of the temperature dependence of the c-axis resistance does not change after the intercalation suggesting that a coupling between CuO 2-bilayers has little effect on the pseudogap.

scholarly journals Hydrated metal(II) complexes of N-(6-amino-3,4-dihydro-3-methyl-5-nitroso-4-oxopyrimidin-2-yl) derivatives of glycine, glycylglycine, threonine, serine, valine and methionine: a monomeric complex and coordination polymers in one, two and three dimensions linked by hydrogen bonding. Corrigendum

2006 ◽  
Vol 62 (1) ◽  
pp. 165-165
Author(s):  
M. Luz Godino Salido ◽  
Paloma Arranz Mascarós ◽  
Rafaél López Garzón ◽  
M. Dolores Gutiérrez Valero ◽  
John N. Low ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Synchrotron Radiation ◽  
Data Collection ◽  
Coordination Polymers ◽  
Data Reduction ◽  
Three Dimensions ◽  
Compound Viii ◽  
Monomeric Complex ◽  
Cell Refinement ◽  
Derivatives Of

Some of the data collection details for compound (VIII) were incorrectly given in Table 1 of Godino Salido et al. (2004). The data for compound VIII in this paper were collected using synchrotron radiation at the Daresbury SRS station 9.8, λ = 0.6935 Å (Cernik et al., 1997; Clegg, 2000). The data were collected using a Bruker SMART 1K CCD diffractometer using ω rotation with narrow frames. The computer program used in the data collection was SMART (Bruker, 2001) and for cell refinement and data reduction SAINT (Bruker, 2001).

Über die Kristallstruktur von KSc2 F7 / The Crystal Structure of KSc2 F7

1985 ◽  
Vol 40 (6) ◽  
pp. 726-729 ◽  
Author(s):  
Klaus Güde ◽  
Christoph Hebecker
Keyword(s):  
Crystal Structure ◽  
Single Crystals ◽  
Unit Cell ◽  
Space Group ◽  
X Ray ◽  
Monoclinic Unit Cell ◽  
R Value ◽  
Ray Methods

Abstract Single crystals of KSc2F7 have been prepared from a mixture of KF and ScF3 . The samples were investigated by X-ray methods. KSc2F7 crystallizes orthorhombically with a = 10.643(2), b = 6.540(1), c = 4.030(1) Å. These data indicate a close crystallographic connection to the monoclinic unit cell of KIn2F7 [1], But in contrast to KIn2F7 , KSc2 F7 crystallizes in space group No. 65. Cmmm - D192h. The R-value for 341 observed independent reflections is 0.060.

Kristallographische Daten von Quecksüber(I)-acetat

1965 ◽  
Vol 122 (1-6) ◽  
pp. 156-158
Author(s):  
H. Puff ◽  
G. Lorbacher ◽  
B. Skrabs
Keyword(s):  
Single Crystals ◽  
Unit Cell ◽  
Space Groups ◽  
Monoclinic Unit Cell ◽  
Probable Space

Abstract From single crystals of Hg2(CH2COO)2 a monoclinic unit-cell with a = 5.184, 6 = 5.962, c = 12.16, Å, β = 100.05° was established which contains two formula units. The probable space groups are C3 2h-C2/m, C3 3-Cm or C3 2-C2.

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