Polymorphism in pentacene

被引：343

作者：

Mattheus, CC ^{[1
]}

Dros, AB ^{[1
]}

Baas, J ^{[1
]}

Meetsma, A ^{[1
]}

de Boer, JL ^{[1
]}

Palstra, TTM ^{[1
]}

机构：

[1] Univ Groningen, Solid State Chem Lab, Ctr Mat Sci, NL-9747 AG Groningen, Netherlands

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2001年 / 57卷 / 08期

关键词：

D O I：

10.1107/S010827010100703X

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pentacene, C22H14, crystallizes in different morphologies characterized by their d(001)-spacings of 14.1, 14.5, 15.0 and 15.4 Angstrom. We have studied the crystal structure of the 14.1 and 14.5 Angstrom d-spacing morphologies grown by vapour transport and from solution. We rnd a close correspondence between the 14.1 Angstrom structure reported by Holmes, Kumaraswamy, Matzeger & Vollhardt [Chem. Eur. J. (1999), 5, 3399-3412] and the 14.5 Angstrom structure reported by Campbell, Monteath Robertson & Trotter [Acta Cryst. (1961), 14, 705-711]. Single crystals commonly adopt the 14.1 Angstrom d-spacing morphology with an inversion centre on both molecules in the unit cell. Thin films grown on SiO2 substrates above 350 K preferentially adopt the 14.5 Angstrom d-spacing morphology, with a slightly smaller unit-cell volume.

引用

页码：939 / 941

页数：3

共 23 条

[1] SIR97:: a new tool for crystal structure determination and refinement
Altomare, A
Burla, MC
Camalli, M
Cascarano, GL
Giacovazzo, C
Guagliardi, A
Moliterni, AGG
Polidori, G
Spagna, R
[J]. JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1999, 32 : 115 - 119
[2] BOER JL, 1984, ACTA CRYSTALLOGR A, V40, P410
[3] Morphology identification of the thin film phases of vacuum evaporated pentacene on SIO2 substrates
Bouchoms, IPM
Schoonveld, WA
Vrijmoeth, J
Klapwijk, TM
[J]. SYNTHETIC METALS, 1999, 104 (03) : 175 - 178
[4] *BRUK AXS INC, 2000, SMART SAINT SADABS X
[5] CRYSTAL AND MOLECULAR STRUCTURE OF PENTACENE
CAMPBELL, RB
TROTTER, J
ROBERTSON, JM
[J]. ACTA CRYSTALLOGRAPHICA, 1961, 14 (07): : 705 - &
[6] CRYSTAL STRUCTURE OF HEXACENE, AND A REVISION OF CRYSTALLOGRAPHIC DATA FOR TETRACENE AND PENTACENE
CAMPBELL, RB
TROTTER, J
MONTEATH.J
[J]. ACTA CRYSTALLOGRAPHICA, 1962, 15 (03): : 289 - &
[7] 6,13-PENTACENEQUINONE - MOLECULAR PACKING ANALYSIS
DZYABCHENKO, AV
ZAVODNIK, VE
BELSKY, VK
[J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1979, 35 (SEP): : 2250 - 2253
[8] *ENR, 1994, CAD 4 UNIX SOFTW VER
[9] ORTEP-3 for Windows - a version of ORTEP-III with a Graphical User Interface (GUI)
[J]. Journal of Applied Crystallography, 1997, 30 (pt 5)
[10] Solvent-induced phase transition in thermally evaporated pentacene films
Gundlach, DJ
Jackson, TN
Schlom, DG
Nelson, SF
[J]. APPLIED PHYSICS LETTERS, 1999, 74 (22) : 3302 - 3304

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