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795712

Sigma-Aldrich

Molybdenum tris(1,2-bis(trifluoromethyl)ethane-1,2-dithiolene)

Synonym(s):

Mo(tfd)3

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About This Item

Empirical Formula (Hill Notation):
C12F18MoS6
CAS Number:
1494-07-1
Molecular Weight:
774.43
UNSPSC Code:
12352103
PubChem Substance ID:
329768505

form

solid

SMILES string

FC(F)(F)C(S1)=C(C(F)(F)F)S[Mo]213(SC(C(F)(F)F)=C(C(F)(F)F)S3)SC(C(F)(F)F)=C(C(F)(F)F)S2

InChI

1S/3C4H2F6S2.Mo/c3*5-3(6,7)1(11)2(12)4(8,9)10;/h3*11-12H;/q;;;+6/p-6/b3*2-1-;

InChI key

KPELOYUGUICPOT-JVUUZWNBSA-H

General description

The p dopant Mo(tfd)3 has high electron affinity (EA= 5.6 eV).The efficiency of Mo(tfd)3 as a dopant has been studied extensively by ultraviolet and X ray photoelectron spectroscopy, Rutherford backscattering, etc.

Application

Molybdenum tris(1,2-bis(trifluoromethyl)ethane-1,2-dithiolene) (Mo(tfd)3) may be used to p dope the hole transporting layer of HTM N,N′-di[(1-naphthyl)-N,N′-diphenyl]-1,1′-biphenyl-4,4′- diamine.
It may be used as a dopant to reduced contact resistance in pentacene based organic field effect transistors (OFETs).

Biochem/physiol Actions

p-dopant

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Pentacene organic field-effect transistors with doped electrode-semiconductor contacts
Tiwari SP, et al.
Organic Electronics null
A Molybdenum Dithiolene Complex as p-Dopant for Hole-Transport Materials: A Multitechnique Experimental and Theoretical Investigation
Qi, Y.;
Chemistry of Materials, 22, 524-524 (2010)
Yabing Qi et al.
Journal of the American Chemical Society, 131(35), 12530-12531 (2009-08-15)
Experimental and theoretical results are presented on the electronic structure of molybdenum tris[1,2-bis(trifluoromethyl) ethane-1,2-dithiolene] (Mo(tfd)(3)), a high electron-affinity organometallic complex that constitutes a promising candidate as a p-dopant for organic molecular semiconductors. The electron affinity of the compound, determined via
Remote doping of a pentacene transistor: Control of charge transfer by molecular-level engineering
Zhao, W.;
Applied Physics Letters, 97, 123305/1-123305/1 (2010)
Remote doping of a pentacene transistor: Control of charge transfer by molecular-level engineering
Zhao W, et al.
Applied Physics Letters null
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