TlF

Thallium Fluoride

   205Tl19F 203Tl19F
Constant Value (Unc.) Ref. Value (Unc.) Ref.
Y01 [MHz] 6689.8736(2) 72019 6695.467(3) 65027
Y11 [MHz]  -45.0843(3) -45.139(5)
Y21 [MHz]  0.0942(1) 0.094(2)
Y02 [kHz]  -5.84(2) -5.94(2) a
cTl [kHz]  126.03(12) 64000    
cF [kHz]  17.89(15)    
c3 [kHz]  3.50(15)    
c4 [kHz]  -13.30(72)    
µ0 [C · m]
     µ0 [D] 		 1.410 38(27) x 10-29 
     4.2282(8)		    
µ1 [C · m]
     µ1 [D] 		 1.433 39(33) x 10-29 
     4.2972(10)		    
µ2 [C · m]
     µ2 [D] 		 1.456 51(37) x 10-29 
     4.3665(11)		    
µe [C · m]
     µe [D] 		 1.398 93(33) x 10-29 
     4.1939(10)		 b    
gJ [µN]  -0.053 556(72)    
µr [u]  17.386 8714   17.372 3360  
re [10-10 m] 2.084 4377(1) c 2.084 4383(6) c

a Determined from the value for 205TlF by isotope relations.

b Calculated from Ref. [64000].

c Recalculated as re = [505 379.006(51) / µrY01]1/2 with units as given in table.

Additional references:  [55024], [58005], [58007], and [70002].

NIST Physical Measurement Laboratory National Institute of Standards and Technology NIST Physical Measurement Laboratory Back to the diatomic molecule selection page