AlCl

Aluminum Monochloride

  27Al35Cl 27Al37Cl
Constant Value (Unc.) Ref. Value (Unc.) Ref.
Y01 [MHz] 7312.8411(21) 72000 7140.7832(21) 72000
Y11 [MHz] -48.3005(18) -46.6058(17)
Y21 [MHz] 0.1408(5) 0.1343(5)
Y31 [kHz] -0.17(4) -0.16(4)
Y02 [kHz] -7.503(4) -7.154(4)
Y12 [kHz] 0.016(2) 0.015(2)
Y03 [Hz] -1.336(7) x 10-3 -1.243(7) x 10-3
eQq0(Al) [MHz] -29.8(10) 65001 a -29.8(10) b
eQq0(Cl) [MHz] -8.6(10) -6.9(15) c
µr [u] 15.2301451   15.5977136  
re [10-10 m] 2.1301663(4) d   2.1301650(4) d  
a Recalculation of Ref. 65001, new assignments in frequency list, see [73020].

b Assumed from 27Al35Cl, Ref. 65001.

c Calculated from ratio of Q(35Cl) / Q(37Cl).

d Recalculated as re = [505379.006(51) / µrY01]1/2 with units as given in table.

   Additional Ref. 67042.


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