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Table A.1

Spectroscopic constants of dimethyl sulfide in the quasi principal axis system obtained with the program BELGI-Cs-2Tops

Operator a Parameter b BELGI-Cs-2Tops-notationc Valued/cm-1

A OA 0.68997(22)
B B 0.265448(34)
C C 0.19112405(21)
J4 ΔJ( × 10-6) DJ 0.257528(69)
ΔK( × 10-5) DK 0.62909(29)
δJ( × 10-7) ODELN 0.889338(89)
δK( × 10-6) ODELK 0.35349(27)
J 6 HJ( × 10-12) HJ 0.432(92)
HK( × 10-10) HK 0.892(99)
f f1 = f2 F1 5.72048(74)
f f1K = f2K F1K 0.00011269(12)
p α 1 p α 2 f 12 F12e 0.490(12)
f V3,1 = V3,2 V31 735.784(44)
(1−cos3α1)J2 f V31J = V32J V31J 0.0028703(12)
(1−cos3α1) { Jx,Jz } f V31AB = −V32AB V31AB 0.0g
f V31BC = V32BC V31BC 0.0011392(13)
J z p α 1 f q1 = q2 Q1 1.0749(17)
J z p α 1 J 2 f q1J = q2J( × 10-5) Q1J 0.60494(58)
J x p α 1 f r1 = −r2 R1 0.33005(72)
sin3α1sin3α2 V 12s V12S 32.86(44)
pα1pα2(pα1pα2)Jx r12p( × 10-3) R12P 0.3515(10)
pα1pα2(pα1 + pα2)Jz q12m( × 10-4) Q12M 0.5419(72)

Notes.

(a)

Operator which the parameter multiplies in the program.

(b)

Notation of Eq. (6) and Table 3 of Ref. (Ohashi et al. 2004).

(c)

Notation used in the program input and output.

(d)

Value of the parameter obtained from the final least-squares fit, with one standard uncertainty given in parentheses.

(e)

F12 is named f12 in Eq. (6) of Ref. (Ohashi et al. 2004).

(f)

Similar expressions for the operators related to top 2 were used.

(g)

Fixed value (see text).

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