Detail of "14023-80-4"

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CAS Number:
14023-80-4
Name:
Iridium,dicarbonyl(2,4-pentanedionato-kO2,kO4)-, (SP-4-2)-
Superlist Name:
(Acetylacetonato)dicarbonyliridium
Molecular Structure:
Formula:
C7H7 Ir O4
Molecular Weight:
347.35
Synonyms:
Iridium,(2,4-pentanedionato)dicarbonyl- (7CI); Iridium, dicarbonyl(2,4-pentanedionato)-(8CI); Iridium, dicarbonyl(2,4-pentanedionato-O,O')-, (SP-4-2)-;(Acetylacetonato)dicarbonyliridium; Dicarbonylacetylacetonatoiridium(I)
Boiling Point:
100°C 0,05mm
Appearance:
DARK YELLOW TO BROWN CRYSTALS OR POWDER
Hazard Symbols:
Xn
Risk Codes:
20/21/22-36/37/38-63
Safety:
22-26-36 Details

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(ACETYLACETONATO)DICARBONYLIRIDIUM(I)

Supplier:TRUST&WE CO.,Ltd. [ China (Mainland)]

620 Integral
620

Tel:+86-021-61551611

Address:No. 317, 219 Nong, Gao Muqiao Road, Zhangjiang Hightech. Park, Pudong, Shanghai

Dicarbonylacetylacetonato iridium(I), 98%

600 Integral
600

Tel:+86-512-68326260

Address:Room 426 No.1326,Binhe Road,Suzhou New District,Jiangsu,P.R.China

Ir(CO)2(C5H7O2)

Supplier:Colonial Metals [ United Kingdom]

610 Integral
610

Tel:+44(0)151 336 3808

Address:8 Brook Hey Parkgate, Neston South Wirral, England UK CH64 6TH

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Pressure dependence and sign of the electric field gradient at iridium in the linear chain structure of acetylacetonatodicarbonyliridium: Pressure dependence and sign of the electric field gradient at iridium in the linear chain structure of acetylacetonatodicarbonyliridium.Some chemicals with cas registry numbers like 7439-88-5 and 14023-80-4 are also used. Vasquez, A.; Wagner, F. E.; Klein, U.; Moser, J.; Wortmann, G.; Keller, H. J.; Bolz, A. (Phys.-Dep., Tech. Univ. Muenchen, Garching, Ger.). J. Phys. (Paris), Colloq., (6), 519-22 (English) 1976. CODEN: JPQCAK. DOCUMENT TYPE: Journal CA Section: 73 (Spectra by Absorption, Emission, Reflection, or Magnetic Resonance, and Other Optical Properties) The 73 keV Moessbauer resonance of 193Ir was used to study the linear chain structure compd. Ir(CO)2acac [acac = acetylacetonato]. From measurements with an absorber composed of aligned single crystals, the elec. field gradient was pos. and, at least approx., axially symmetric around the direction of the Ir-Ir bonds. The pressure dependence of the Moessbauer parameters was studied up to 39 kbar. The isomer shift turns out to depend only weakly on the pressure-induced change of the Ir-Ir bond length, but the elec. quadrupole interaction decreases by a factor of 3 over the studied pressure range. These results are discussed qual. in terms of the MO model. .