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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-211.192690
Energy at 298.15K-211.204118
HF Energy-211.192690
Nuclear repulsion energy187.948063
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 HF/TZVP
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' 3715 3375 0.01      
2 A' 3262 2964 82.00      
3 A' 3229 2934 24.79      
4 A' 3208 2915 42.94      
5 A' 3189 2898 47.31      
6 A' 3131 2845 90.01      
7 A' 1795 1631 32.83      
8 A' 1633 1483 3.47      
9 A' 1599 1452 1.82      
10 A' 1514 1376 28.72      
11 A' 1421 1291 3.24      
12 A' 1344 1221 2.45      
13 A' 1263 1148 14.11      
14 A' 1156 1050 8.82      
15 A' 1016 923 5.45      
16 A' 953 866 14.22      
17 A' 943 857 92.70      
18 A' 871 791 42.76      
19 A' 727 660 0.91      
20 A' 431 392 5.15      
21 A' 159 145 1.18      
22 A" 3794 3447 0.97      
23 A" 3235 2939 19.09      
24 A" 3186 2894 91.97      
25 A" 1594 1449 1.60      
26 A" 1470 1335 0.72      
27 A" 1394 1267 0.28      
28 A" 1380 1254 0.62      
29 A" 1325 1204 0.44      
30 A" 1271 1155 0.33      
31 A" 1114 1012 0.15      
32 A" 999 907 0.22      
33 A" 983 893 2.79      
34 A" 823 748 0.13      
35 A" 422 384 10.41      
36 A" 294 268 34.30      

Unscaled Zero Point Vibrational Energy (zpe) 29921.0 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 27186.2 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 HF/TZVP
ABC
0.28368 0.15825 0.13106

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.348 0.997 0.000
H2 -1.582 1.592 0.776
H3 -1.582 1.592 -0.776
C4 0.456 -0.271 -1.087
H5 -0.301 -0.364 -1.856
H6 1.447 -0.105 -1.491
C7 0.456 -0.271 1.087
H8 -0.301 -0.364 1.856
H9 1.447 -0.105 1.491
C10 0.092 0.756 0.000
H11 0.680 1.677 0.000
C12 0.456 -1.373 0.000
H13 1.330 -2.016 0.000
H14 -0.467 -1.936 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.00571.00572.45782.52873.35392.45782.52873.35391.46002.13882.97844.03083.0617
H21.00571.55193.33053.52104.14652.77832.57593.54482.02562.39273.68094.70113.7802
H31.00571.55192.77832.57593.54483.33053.52104.14652.02562.39273.68094.70113.7802
C42.45783.33052.77831.08381.08322.17343.04042.76671.53882.24121.54822.23432.1921
H52.52873.52102.57591.08381.80503.04043.71283.78552.20392.92842.24452.97242.4377
H63.35394.14653.54481.08321.80502.76673.78552.98212.19102.44652.19432.42723.0397
C72.45782.77833.33052.17343.04042.76671.08381.08321.53882.24121.54822.23432.1921
H82.52872.57593.52103.04043.71283.78551.08381.80502.20392.92842.24452.97242.4377
H93.35393.54484.14652.76673.78552.98211.08321.80502.19102.44652.19432.42723.0397
C101.46002.02562.02561.53882.20392.19101.53882.20392.19101.09192.16063.03642.7496
H112.13882.39272.39272.24122.92842.44652.24122.92842.44651.09193.05833.74983.7901
C122.97843.68093.68091.54822.24452.19431.54822.24452.19432.16063.05831.08481.0809
H134.03084.70114.70112.23432.97242.42722.23432.97242.42723.03643.74981.08481.7986
H143.06173.78023.78022.19212.43773.03972.19212.43773.03972.74963.79011.08091.7986

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 110.057 N1 C10 C7 110.057
N1 C10 H11 113.095 H2 N1 H3 100.986
H2 N1 C10 109.078 H3 N1 C10 109.078
C4 C10 C7 89.851 C4 C10 H11 115.801
C4 C12 C7 89.159 C4 C12 H13 114.976
C4 C12 H14 111.745 H5 C4 H6 112.799
H5 C4 C10 113.213 H5 C4 C12 115.899
H6 C4 C10 112.191 H6 C4 C12 111.778
C7 C10 H11 115.801 C7 C12 H13 114.976
C7 C12 H14 111.745 H8 C7 H9 112.799
H8 C7 C10 113.213 H8 C7 C12 115.899
H9 C7 C10 112.191 H9 C7 C12 111.778
C10 C4 C12 88.838 C10 C7 C12 88.838
H13 C12 H14 112.302
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.485      
2 H 0.188      
3 H 0.188      
4 C -0.289      
5 H 0.095      
6 H 0.079      
7 C -0.289      
8 H 0.095      
9 H 0.079      
10 C 0.191      
11 H 0.097      
12 C -0.123      
13 H 0.093      
14 H 0.082      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.389 1.245 0.000 1.304
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.113 -2.281 0.000
y -2.281 -30.948 0.000
z 0.000 0.000 -31.583
Traceless
 xyz
x -1.848 -2.281 0.000
y -2.281 1.401 0.000
z 0.000 0.000 0.447
Polar
3z2-r20.895
x2-y2-2.166
xy-2.281
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.351 -0.458 0.000
y -0.458 7.443 0.000
z 0.000 0.000 7.514


<r2> (average value of r2) Å2
<r2> 113.689
(<r2>)1/2 10.663