ArClH

Molecular Parameters

Parameter Ar35ClH Ar37ClH Ar35ClD Ar37ClD Ref.
bar B [MHz]  1678.511(5) 1631.604 1637.627 a 1611.904 a 73026
DJ [kHz] a 20.0(4) 19.0(4) 17.1(4) 16.4(4)
eQqCl(J=1) [MHz]  -23.027(10) -18.173 b -36.250(20) -28.587 a
eQqCl(J=2) [MHz]  -23.025(20)   -36.262(30)  
eQqD(J=2) [kHz]      102.3(50)  
µa(J=1) [C · m]
     µa(J=1) [D]		 2.7067(3) x 10-30 
     0.811 44(10)		      
µa(J=2) [C · m]
     µa(J=2) [D]		 2.7059(3) x 10-30 
     0.811 21(10)		   3.3475(23) x 10-30   
     1.003 55(70)		  

a From reference [76029].

b Derived from eQq for the 35Cl species and Q35Cl / Q37Cl = 1.2688.

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