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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-211.846373
Energy at 298.15K-211.857668
HF Energy-211.118739
Nuclear repulsion energy187.467942
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 MP3/6-31G*
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 3299 0.96      
2 A' 3204 3007 40.21      
3 A' 3172 2977 23.23      
4 A' 3141 2948 31.63      
5 A' 3122 2930 17.66      
6 A' 3049 2862 81.63      
7 A' 1729 1623 28.27      
8 A' 1569 1473 3.99      
9 A' 1540 1446 2.45      
10 A' 1444 1356 22.06      
11 A' 1342 1260 5.02      
12 A' 1280 1201 1.77      
13 A' 1207 1133 10.01      
14 A' 1129 1060 8.91      
15 A' 1006 944 16.73      
16 A' 937 879 61.75      
17 A' 918 861 36.30      
18 A' 866 812 28.77      
19 A' 694 651 0.90      
20 A' 418 392 5.00      
21 A' 189 177 1.95      
22 A" 3602 3380 0.01      
23 A" 3175 2980 11.26      
24 A" 3117 2926 56.35      
25 A" 1534 1440 1.72      
26 A" 1400 1314 0.15      
27 A" 1319 1238 0.96      
28 A" 1298 1219 0.17      
29 A" 1263 1185 0.36      
30 A" 1202 1129 0.77      
31 A" 1065 1000 0.22      
32 A" 978 918 0.50      
33 A" 955 897 2.49      
34 A" 802 753 0.78      
35 A" 398 373 12.01      
36 A" 296 278 36.06      

Unscaled Zero Point Vibrational Energy (zpe) 28935.4 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 27158.8 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 MP3/6-31G*
ABC
0.27641 0.15956 0.13353

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.457 0.798 0.000
H2 -1.790 1.311 0.815
H3 -1.790 1.311 -0.815
C4 0.525 -0.199 -1.076
H5 -0.105 -0.336 -1.960
H6 1.541 0.058 -1.394
C7 0.525 -0.199 1.076
H8 -0.105 -0.336 1.960
H9 1.541 0.058 1.394
C10 0.008 0.785 0.000
H11 0.462 1.788 0.000
C12 0.525 -1.313 0.000
H13 1.360 -2.019 0.000
H14 -0.416 -1.865 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.01891.01892.46612.63763.38782.46612.63763.38781.46462.15922.89583.98392.8595
H21.01891.63013.34903.64054.18832.77632.61983.60492.04232.44173.59284.65563.5553
H31.01891.63012.77632.61983.60493.34903.64054.18832.04232.44173.59284.65563.5553
C42.46613.34902.77631.09431.09492.15213.10382.68341.54742.26061.54862.27302.1954
H52.63763.64052.61981.09431.78433.10383.92003.75722.26092.94542.27872.96972.5052
H63.38784.18833.60491.09491.78432.68343.75722.78882.19602.46952.20362.50853.0780
C72.46612.77633.34902.15213.10382.68341.09431.09491.54742.26061.54862.27302.1954
H82.63762.61983.64053.10383.92003.75721.09431.78432.26092.94542.27872.96972.5052
H93.38783.60494.18832.68343.75722.78881.09491.78432.19602.46952.20362.50853.0780
C101.46462.04232.04231.54742.26092.19601.54742.26092.19601.10112.16083.11312.6839
H112.15922.44172.44172.26062.94542.46952.26062.94542.46951.10113.10143.91133.7572
C122.89583.59283.59281.54862.27872.20361.54862.27872.20362.16083.10141.09341.0915
H133.98394.65564.65562.27302.96972.50852.27302.96972.50853.11313.91131.09341.7829
H142.85953.55533.55532.19542.50523.07802.19542.50523.07802.68393.75721.09151.7829

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 109.893 N1 C10 C7 109.893
N1 C10 H11 113.863 H2 N1 H3 106.252
H2 N1 C10 109.330 H3 N1 C10 109.330
C4 C10 C7 88.119 C4 C10 H11 116.180
C4 C12 C7 88.027 C4 C12 H13 117.670
C4 C12 H14 111.343 H5 C4 H6 109.192
H5 C4 C10 116.668 H5 C4 C12 118.107
H6 C4 C10 111.276 H6 C4 C12 111.793
C7 C10 H11 116.180 C7 C12 H13 117.670
C7 C12 H14 111.343 H8 C7 H9 109.192
H8 C7 C10 116.668 H8 C7 C12 118.107
H9 C7 C10 111.276 H9 C7 C12 111.793
C10 C4 C12 88.521 C10 C7 C12 88.521
H13 C12 H14 109.379
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability