return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: MP3=FULL/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 MP3=FULL/6-31G*
 hartrees
Energy at 0K-211.868768
Energy at 298.15K-211.880074
HF Energy-211.118806
Nuclear repulsion energy187.630922
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 MP3=FULL/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' 3514 3297 0.95      
2 A' 3205 3007 39.57      
3 A' 3173 2977 23.48      
4 A' 3142 2948 31.54      
5 A' 3123 2930 17.21      
6 A' 3049 2861 81.56      
7 A' 1730 1623 28.48      
8 A' 1570 1473 4.08      
9 A' 1541 1446 2.50      
10 A' 1445 1356 21.76      
11 A' 1344 1261 5.20      
12 A' 1281 1202 1.84      
13 A' 1208 1133 10.07      
14 A' 1130 1061 8.86      
15 A' 1007 945 16.68      
16 A' 938 880 64.26      
17 A' 919 862 34.55      
18 A' 866 813 28.38      
19 A' 694 652 0.88      
20 A' 418 392 4.99      
21 A' 189 177 1.93      
22 A" 3600 3378 0.01      
23 A" 3176 2980 10.75      
24 A" 3118 2926 56.45      
25 A" 1535 1440 1.83      
26 A" 1401 1315 0.13      
27 A" 1320 1239 0.98      
28 A" 1301 1220 0.18      
29 A" 1264 1186 0.38      
30 A" 1204 1130 0.76      
31 A" 1067 1001 0.21      
32 A" 979 919 0.50      
33 A" 957 898 2.50      
34 A" 803 753 0.80      
35 A" 400 375 12.41      
36 A" 300 281 35.67      

Unscaled Zero Point Vibrational Energy (zpe) 28955.2 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 27168.7 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 MP3=FULL/6-31G*
ABC
0.27678 0.15994 0.13384

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.444 0.828 0.000
H2 -1.775 1.335 0.818
H3 -1.775 1.335 -0.818
C4 0.518 -0.208 -1.076
H5 -0.128 -0.344 -1.949
H6 1.529 0.041 -1.413
C7 0.518 -0.208 1.076
H8 -0.128 -0.344 1.949
H9 1.529 0.041 1.413
C10 0.015 0.782 0.000
H11 0.497 1.772 0.000
C12 0.518 -1.320 0.000
H13 1.360 -2.018 0.000
H14 -0.417 -1.885 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.01761.01762.46592.62713.38462.46592.62713.38461.45992.15842.90943.99532.9010
H21.01761.63643.35043.63104.19152.77542.60893.59752.04432.45383.60214.66223.5889
H31.01761.63642.77542.60893.59753.35043.63104.19152.04432.45383.60214.66223.5889
C42.46593.35042.77541.09421.09472.15273.09632.69881.54632.25431.54782.26792.2008
H52.62713.63102.60891.09421.78393.09633.89743.76832.25522.94432.27342.96902.5009
H63.38464.19153.59751.09471.78392.69883.76832.82692.19962.46192.20772.50333.0811
C72.46592.77543.35042.15273.09632.69881.09421.09471.54632.25431.54782.26792.2008
H82.62712.60893.63103.09633.89743.76831.09421.78392.25522.94432.27342.96902.5009
H93.38463.59754.19152.69883.76832.82691.09471.78392.19962.46192.20772.50333.0811
C101.45992.04432.04431.54632.25522.19961.54632.25522.19961.10152.16153.10612.7015
H112.15842.45382.45382.25432.94432.46192.25432.94432.46191.10153.09293.88753.7698
C122.90943.60213.60211.54782.27342.20771.54782.27342.20772.16153.09291.09351.0918
H133.99534.66224.66222.26792.96902.50332.26792.96902.50333.10613.88751.09351.7815
H142.90103.58893.58892.20082.50093.08112.20082.50093.08112.70153.76981.09181.7815

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 110.192 N1 C10 C7 110.192
N1 C10 H11 114.113 H2 N1 H3 107.036
H2 N1 C10 109.919 H3 N1 C10 109.919
C4 C10 C7 88.225 C4 C10 H11 115.697
C4 C12 C7 88.119 C4 C12 H13 117.292
C4 C12 H14 111.812 H5 C4 H6 109.176
H5 C4 C10 116.264 H5 C4 C12 117.716
H6 C4 C10 111.645 H6 C4 C12 112.194
C7 C10 H11 115.697 C7 C12 H13 117.292
C7 C12 H14 111.812 H8 C7 H9 109.176
H8 C7 C10 116.264 H8 C7 C12 117.716
H9 C7 C10 111.645 H9 C7 C12 112.194
C10 C4 C12 88.625 C10 C7 C12 88.625
H13 C12 H14 109.218
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability