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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-209.956374
Energy at 298.15K-209.967087
Nuclear repulsion energy181.716969
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 B3LYP/STO-3G
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' 3483 3108 4.39      
2 A' 3472 3098 0.02      
3 A' 3453 3082 18.67      
4 A' 3358 2996 1.41      
5 A' 3352 2991 1.46      
6 A' 3292 2938 16.38      
7 A' 1845 1646 2.56      
8 A' 1666 1487 0.22      
9 A' 1645 1468 0.19      
10 A' 1502 1341 22.04      
11 A' 1404 1253 3.69      
12 A' 1334 1190 1.40      
13 A' 1234 1101 11.27      
14 A' 1201 1072 0.04      
15 A' 1060 946 5.08      
16 A' 997 890 53.24      
17 A' 940 839 3.08      
18 A' 825 736 1.63      
19 A' 693 618 1.53      
20 A' 420 375 8.46      
21 A' 97 86 0.85      
22 A" 3637 3246 16.15      
23 A" 3477 3103 1.43      
24 A" 3352 2991 2.73      
25 A" 1638 1462 0.11      
26 A" 1481 1322 0.62      
27 A" 1391 1242 0.00      
28 A" 1363 1216 0.01      
29 A" 1334 1191 0.89      
30 A" 1318 1176 0.06      
31 A" 1104 985 0.80      
32 A" 1056 942 0.00      
33 A" 1022 912 0.57      
34 A" 841 751 0.03      
35 A" 363 324 11.05      
36 A" 223 199 41.93      

Unscaled Zero Point Vibrational Energy (zpe) 30435.1 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 27160.3 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 B3LYP/STO-3G
ABC
0.30986 0.13864 0.10994

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.043 1.558 0.000
H2 -0.898 2.214 0.825
H3 -0.898 2.214 -0.825
C4 0.190 -0.449 -1.109
H5 -0.808 -0.568 -1.561
H6 0.947 -0.346 -1.902
C7 0.190 -0.449 1.109
H8 -0.808 -0.568 1.561
H9 0.947 -0.346 1.902
C10 0.190 0.674 0.000
H11 1.145 1.245 0.000
C12 0.484 -1.524 0.000
H13 1.533 -1.861 0.000
H14 -0.178 -2.404 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.06391.06392.60312.64743.34732.60312.64743.34731.51712.21053.43944.28064.0554
H21.06391.64903.46603.66564.17082.89082.87903.33502.05822.40704.07004.81644.7466
H31.06391.64902.89082.87903.33503.46603.66564.17082.05822.40704.07004.81644.7466
C42.60313.46602.89081.10161.10182.21742.85243.10651.57802.23851.57222.24212.2779
H52.64743.66562.87901.10161.80142.85243.12203.88882.23003.08792.24043.09632.4914
H63.34734.17083.33501.10181.80143.10653.88883.80452.28752.48782.28502.50143.0203
C72.60312.89083.46602.21742.85243.10651.10161.10181.57802.23851.57222.24212.2779
H82.64742.87903.66562.85243.12203.88881.10161.80142.23003.08792.24043.09632.4914
H93.34733.33504.17083.10653.88883.80451.10181.80142.28752.48782.28502.50143.0203
C101.51712.05822.05821.57802.23002.28751.57802.23002.28751.11282.21762.86873.1003
H112.21052.40702.40702.23853.08792.48782.23853.08792.48781.11282.84703.13033.8820
C123.43944.07004.07001.57222.24042.28501.57222.24042.28502.21762.84701.10181.1015
H134.28064.81644.81642.24213.09632.50142.24213.09632.50142.86873.13031.10181.7952
H144.05544.74664.74662.27792.49143.02032.27792.49143.02033.10033.88201.10151.7952

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 114.485 N1 C10 C7 114.485
N1 C10 H11 113.496 H2 N1 H3 101.608
H2 N1 C10 104.399 H3 N1 C10 104.399
C4 C10 C7 89.272 C4 C10 H11 111.422
C4 C12 C7 89.692 C4 C12 H13 112.779
C4 C12 H14 115.736 H5 C4 H6 109.681
H5 C4 C10 111.416 H5 C4 C12 112.654
H6 C4 C10 116.075 H6 C4 C12 116.312
C7 C10 H11 111.422 C7 C12 H13 112.779
C7 C12 H14 115.736 H8 C7 H9 109.681
H8 C7 C10 111.416 H8 C7 C12 112.654
H9 C7 C10 116.075 H9 C7 C12 116.312
C10 C4 C12 89.495 C10 C7 C12 89.495
H13 C12 H14 109.134
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.366      
2 H 0.145      
3 H 0.145      
4 C -0.140      
5 H 0.080      
6 H 0.066      
7 C -0.140      
8 H 0.080      
9 H 0.066      
10 C 0.008      
11 H 0.055      
12 C -0.136      
13 H 0.069      
14 H 0.070      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.311 0.826 0.000 1.550
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.641 1.123 0.000
y 1.123 -26.843 0.000
z 0.000 0.000 -29.449
Traceless
 xyz
x -4.496 1.123 0.000
y 1.123 4.202 0.000
z 0.000 0.000 0.293
Polar
3z2-r20.587
x2-y2-5.799
xy1.123
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.411 -0.427 0.000
y -0.427 4.235 0.000
z 0.000 0.000 3.935


<r2> (average value of r2) Å2
<r2> 122.362
(<r2>)1/2 11.062