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12505-77-0

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12505-77-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 12505-77-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,5,0 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 12505-77:
(7*1)+(6*2)+(5*5)+(4*0)+(3*5)+(2*7)+(1*7)=80
80 % 10 = 0
So 12505-77-0 is a valid CAS Registry Number.
InChI:InChI=1/BO/c1-2

12505-77-0Downstream Products

12505-77-0Relevant articles and documents

Estes, R.,Tabacco, M. B.,Digiuseppe, T. G.,Davidovits, P.

, p. 491 - 494 (1982)

Phonon structure of LaB6 by point-contact spectroscopy

Kunii, Satoru

, p. 361 - 366 (2008/10/08)

The differential resistance dV/dI versus voltage characteristics is studied for point-contacts between a LaB6-needle on one side and a LaB 6 (100)-cleavage surface on the other. A technique of automatic in situ cleaning is used to clean the sample surface. The spectra of pure metal point-contacts are contrary to that of the tunneling contacts interposed by the oxide layer, that is, the former is for the barrierless junction of enough clean surface and the latter is for the barrier-type junction of intentionally oxidized surface. The measurements of the second derivative d 2K/dI2 give the information on the phonon density of states of LaB6, adding new experimental results on the current neutron scattering experiment. The peaks of the phonon density of states of LaB6 are situated at 12, 24, 38 and 50 meV.

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