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All results from a given calculation for C5H7N (Cyclobutanecarbonitrile)

using model chemistry: LSDA/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 LSDA/cc-pVDZ
 hartrees
Energy at 0K-248.046297
Energy at 298.15K-248.054067
Nuclear repulsion energy211.436473
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 LSDA/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' 3082 3049 15.63      
2 A' 3066 3033 7.08      
3 A' 3010 2977 2.42      
4 A' 3002 2969 18.49      
5 A' 2995 2962 0.87      
6 A' 2312 2286 17.07      
7 A' 1415 1400 1.64      
8 A' 1383 1368 7.26      
9 A' 1296 1282 0.57      
10 A' 1214 1201 1.55      
11 A' 1183 1170 0.58      
12 A' 1094 1082 0.93      
13 A' 1068 1056 1.53      
14 A' 971 960 1.06      
15 A' 888 878 1.11      
16 A' 736 728 1.78      
17 A' 565 559 1.95      
18 A' 526 520 0.60      
19 A' 262 259 0.85      
20 A' 128 127 2.61      
21 A" 3077 3044 11.94      
22 A" 3008 2974 24.68      
23 A" 1372 1357 6.31      
24 A" 1216 1202 3.07      
25 A" 1188 1175 0.47      
26 A" 1170 1158 0.27      
27 A" 1152 1139 0.38      
28 A" 1022 1011 0.00      
29 A" 946 936 0.74      
30 A" 922 912 2.21      
31 A" 755 747 1.37      
32 A" 533 527 0.08      
33 A" 172 170 3.58      

Unscaled Zero Point Vibrational Energy (zpe) 23364.3 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 23107.3 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 LSDA/cc-pVDZ
ABC
0.33126 0.07991 0.07070

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.625 2.107 0.000
C2 0.731 1.354 0.000
C3 -0.341 0.393 0.000
C4 -0.888 -1.675 0.000
C5 -0.341 -0.722 1.071
C6 -0.341 -0.722 -1.071
H7 -1.315 0.929 0.000
H8 -1.998 -1.682 0.000
H9 -0.528 -2.722 0.000
H10 0.702 -0.977 1.349
H11 -0.929 -0.545 1.992
H12 0.702 -0.977 -1.349
H13 -0.929 -0.545 -1.992

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.16902.60824.54053.60713.60713.16745.24235.28713.49044.18603.49044.1860
C21.16901.43963.43452.56982.56982.08944.08224.26622.69393.21402.69393.2140
C32.60821.43962.13901.54551.54551.11182.65553.12052.18752.27922.18752.2792
C44.54053.43452.13901.53431.53432.63861.11001.10702.19902.29092.19902.2909
C53.60712.56981.54551.53432.14122.19532.19422.27651.10921.10732.64753.1239
C63.60712.56981.54551.53432.14122.19532.19422.27652.64753.12391.10921.1073
H73.16742.08941.11182.63862.19532.19532.69883.73463.08572.50833.08572.5083
H85.24234.08222.65551.11002.19422.19422.69881.80033.09952.53113.09952.5311
H95.28714.26623.12051.10702.27652.27653.73461.80032.52572.97802.52572.9780
H103.49042.69392.18752.19901.10922.64753.08573.09952.52571.80502.69903.7434
H114.18603.21402.27922.29091.10733.12392.50832.53112.97801.80503.74343.9848
H123.49042.69392.18752.19902.64751.10923.08573.09952.52572.69903.74341.8050
H134.18603.21402.27922.29093.12391.10732.50832.53112.97803.74343.98481.8050

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.166 C2 C3 C5 118.791
C2 C3 C6 118.791 C2 C3 H7 109.282
C3 C5 C4 87.977 C3 C5 H10 109.889
C3 C5 H11 117.491 C3 C6 C4 87.977
C3 C6 H12 109.889 C3 C6 H13 117.491
C4 C5 H10 111.567 C4 C5 H11 119.393
C4 C6 H12 111.567 C4 C6 H13 119.393
C5 C3 C6 87.694 C5 C3 H7 110.344
C5 C4 C6 88.497 C5 C4 H8 111.133
C5 C4 H9 118.149 C6 C3 H7 110.344
C6 C4 H8 111.133 C6 C4 H9 118.149
H8 C4 H9 108.587 H10 C5 H11 109.043
H12 C6 H13 109.043
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.073      
2 C -0.079      
3 C -0.137      
4 C -0.115      
5 C -0.050      
6 C -0.050      
7 H 0.084      
8 H 0.067      
9 H 0.063      
10 H 0.075      
11 H 0.070      
12 H 0.075      
13 H 0.070      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.792 -2.882 0.000 4.013
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.233 -6.109 0.000
y -6.109 -42.048 0.000
z 0.000 0.000 -35.447
Traceless
 xyz
x -0.486 -6.109 0.000
y -6.109 -4.708 0.000
z 0.000 0.000 5.193
Polar
3z2-r210.387
x2-y22.814
xy-6.109
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.430 1.793 0.000
y 1.793 9.140 0.000
z 0.000 0.000 7.382


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000