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All results from a given calculation for NHCHSH (Methanimidothioic acid)

using model chemistry: SVWN/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/aug-cc-pVDZ
 hartrees
Energy at 0K-491.298046
Energy at 298.15K-491.301705
HF Energy-491.298046
Nuclear repulsion energy94.131072
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at SVWN/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3403 3377 11.49 211.81 0.28 0.44
2 A' 2982 2959 21.01 154.40 0.36 0.53
3 A' 2574 2554 4.63 114.01 0.15 0.26
4 A' 1643 1631 193.23 22.68 0.20 0.33
5 A' 1302 1292 18.72 1.00 0.15 0.27
6 A' 1132 1123 29.62 14.77 0.37 0.54
7 A' 873 866 55.53 7.58 0.12 0.21
8 A' 709 703 63.56 7.93 0.17 0.28
9 A' 409 406 19.20 3.40 0.26 0.41
10 A" 992 985 1.15 0.73 0.75 0.86
11 A" 708 703 80.73 1.80 0.75 0.86
12 A" 412 409 29.95 0.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8568.6 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 8503.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at SVWN/aug-cc-pVDZ
ABC
1.89662 0.20380 0.18402

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.245 1.028 0.000
C2 0.000 0.766 0.000
S3 -0.620 -0.870 0.000
H4 1.406 2.047 0.000
H5 -0.826 1.511 0.000
H6 0.632 -1.428 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.27202.66101.03162.12632.5310
C21.27201.74971.90211.11222.2834
S32.66101.74973.55172.38981.3714
H41.03161.90213.55172.29563.5598
H52.12631.11222.38982.29563.2809
H62.53102.28341.37143.55983.2809

picture of Methanimidothioic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 S3 122.643 N1 C2 H5 126.075
C2 N1 H4 110.888 C2 S3 H6 93.241
S3 C2 H5 111.282
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.206      
2 C 0.331      
3 S 0.095      
4 H 0.007      
5 H -0.327      
6 H 0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.818 0.982 0.000 1.278
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.280 -1.300 0.000
y -1.300 -20.150 0.000
z 0.000 0.000 -27.966
Traceless
 xyz
x -4.222 -1.300 0.000
y -1.300 7.973 0.000
z 0.000 0.000 -3.752
Polar
3z2-r2-7.503
x2-y2-8.130
xy-1.300
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.341 1.355 0.000
y 1.355 8.130 0.000
z 0.000 0.000 4.852


<r2> (average value of r2) Å2
<r2> 67.508
(<r2>)1/2 8.216