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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-211.733631
Energy at 298.15K-211.745027
HF Energy-211.119627
Nuclear repulsion energy188.268724
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 CID/6-31G*
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' 3612 3336 0.37      
2 A' 3265 3016 46.73      
3 A' 3232 2986 24.47      
4 A' 3202 2958 33.53      
5 A' 3183 2941 24.04      
6 A' 3113 2875 86.01      
7 A' 1769 1634 30.28      
8 A' 1608 1485 3.96      
9 A' 1575 1455 2.23      
10 A' 1483 1370 24.67      
11 A' 1387 1282 4.07      
12 A' 1315 1214 2.47      
13 A' 1240 1146 11.86      
14 A' 1154 1066 7.90      
15 A' 1026 948 12.09      
16 A' 956 883 75.84      
17 A' 942 870 32.11      
18 A' 880 813 33.53      
19 A' 710 656 0.98      
20 A' 426 394 5.13      
21 A' 186 172 1.85      
22 A" 3700 3417 0.20      
23 A" 3236 2989 12.20      
24 A" 3179 2936 63.21      
25 A" 1571 1451 1.43      
26 A" 1439 1329 0.32      
27 A" 1359 1255 0.87      
28 A" 1342 1240 0.25      
29 A" 1297 1198 0.38      
30 A" 1237 1142 0.57      
31 A" 1093 1009 0.21      
32 A" 1003 926 0.55      
33 A" 981 906 2.50      
34 A" 820 757 0.76      
35 A" 410 378 12.42      
36 A" 306 283 36.77      

Unscaled Zero Point Vibrational Energy (zpe) 29617.3 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 27357.5 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 CID/6-31G*
ABC
0.27981 0.16057 0.13411

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.442 0.817 0.000
H2 -1.774 1.323 0.811
H3 -1.774 1.323 -0.811
C4 0.518 -0.205 -1.072
H5 -0.115 -0.341 -1.947
H6 1.527 0.044 -1.398
C7 0.518 -0.205 1.072
H8 -0.115 -0.341 1.947
H9 1.527 0.044 1.398
C10 0.013 0.780 0.000
H11 0.478 1.771 0.000
C12 0.518 -1.313 0.000
H13 1.351 -2.014 0.000
H14 -0.415 -1.868 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.01171.01172.45712.62613.37182.45712.62613.37181.45602.14412.89533.97702.8752
H21.01171.62213.33683.62364.17292.76722.61013.58872.03672.43553.58634.64283.5619
H31.01171.62212.76722.61013.58873.33683.62364.17292.03672.43553.58634.64283.5619
C42.45713.33682.76721.08871.08932.14363.08782.67921.54062.24871.54162.26122.1876
H52.62613.62362.61011.08871.77363.08783.89493.74602.25022.93322.26692.95622.4934
H63.37184.17293.58871.08931.77362.67923.74602.79522.18782.45712.19402.49383.0632
C72.45712.76723.33682.14363.08782.67921.08871.08931.54062.24871.54162.26122.1876
H82.62612.61013.62363.08783.89493.74601.08871.77362.25022.93322.26692.95622.4934
H93.37183.58874.17292.67923.74602.79521.08931.77362.18782.45712.19402.49383.0632
C101.45602.03672.03671.54062.25022.18781.54062.25022.18781.09522.15283.09712.6823
H112.14412.43552.43552.24872.93322.45712.24872.93322.45711.09523.08483.88443.7475
C122.89533.58633.58631.54162.26692.19401.54162.26692.19402.15283.08481.08811.0860
H133.97704.64284.64282.26122.95622.49382.26122.95622.49383.09713.88441.08811.7720
H142.87523.56193.56192.18762.49343.06322.18762.49343.06322.68233.74751.08601.7720

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 110.132 N1 C10 C7 110.132
N1 C10 H11 113.623 H2 N1 H3 106.590
H2 N1 C10 109.938 H3 N1 C10 109.938
C4 C10 C7 88.169 C4 C10 H11 116.087
C4 C12 C7 88.095 C4 C12 H13 117.568
C4 C12 H14 111.549 H5 C4 H6 109.039
H5 C4 C10 116.655 H5 C4 C12 118.025
H6 C4 C10 111.434 H6 C4 C12 111.859
C7 C10 H11 116.087 C7 C12 H13 117.568
C7 C12 H14 111.549 H8 C7 H9 109.039
H8 C7 C10 116.655 H8 C7 C12 118.025
H9 C7 C10 111.434 H9 C7 C12 111.859
C10 C4 C12 88.611 C10 C7 C12 88.611
H13 C12 H14 109.186
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability