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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-212.347507
Energy at 298.15K-212.358471
Nuclear repulsion energy186.574695
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 PBEPBE/cc-pVTZ
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' 3386 3362 3.27      
2 A' 3060 3039 48.69      
3 A' 3030 3009 19.59      
4 A' 3003 2982 39.22      
5 A' 2987 2966 15.34      
6 A' 2886 2866 98.78      
7 A' 1598 1587 18.15      
8 A' 1445 1435 4.63      
9 A' 1422 1412 2.68      
10 A' 1330 1321 20.31      
11 A' 1239 1230 6.87      
12 A' 1201 1193 0.50      
13 A' 1120 1112 6.83      
14 A' 1058 1051 7.43      
15 A' 946 940 7.08      
16 A' 865 859 5.14      
17 A' 832 826 74.24      
18 A' 796 791 45.19      
19 A' 646 641 1.27      
20 A' 390 387 4.78      
21 A' 152 151 1.06      
22 A" 3465 3441 0.02      
23 A" 3036 3015 8.41      
24 A" 2982 2962 78.62      
25 A" 1412 1403 3.50      
26 A" 1298 1289 0.03      
27 A" 1229 1220 0.37      
28 A" 1216 1208 0.22      
29 A" 1185 1176 0.91      
30 A" 1128 1120 0.78      
31 A" 998 991 0.14      
32 A" 925 918 0.53      
33 A" 896 889 1.45      
34 A" 743 737 0.38      
35 A" 379 376 8.16      
36 A" 258 256 26.63      

Unscaled Zero Point Vibrational Energy (zpe) 27270.2 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 27082.0 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 PBEPBE/cc-pVTZ
ABC
0.27775 0.15701 0.13056

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.430 0.883 0.000
H2 -1.737 1.416 0.817
H3 -1.737 1.416 -0.817
C4 0.506 -0.229 -1.081
H5 -0.155 -0.358 -1.949
H6 1.519 0.005 -1.434
C7 0.506 -0.229 1.081
H8 -0.155 -0.358 1.949
H9 1.519 0.005 1.434
C10 0.033 0.781 0.000
H11 0.553 1.758 0.000
C12 0.506 -1.342 0.000
H13 1.344 -2.050 0.000
H14 -0.436 -1.902 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.02291.02292.48072.63923.39512.48072.63923.39511.46602.16692.94934.03722.9577
H21.02291.63443.36813.64764.20332.79452.63313.60272.05032.45553.64794.70933.6571
H31.02291.63442.79452.63313.60273.36813.64764.20332.05032.45553.64794.70933.6571
C42.48073.36812.79451.09851.09862.16293.10472.72251.55402.26281.55162.27742.2036
H52.63923.64762.63311.09851.78923.10473.89863.79292.26572.96282.28142.98502.5027
H63.39514.20333.60271.09861.78922.72253.79292.86892.20702.46262.21332.51183.0853
C72.48072.79453.36812.16293.10472.72251.09851.09861.55402.26281.55162.27742.2036
H82.63922.63313.64763.10473.89863.79291.09851.78922.26572.96282.28142.98502.5027
H93.39513.60274.20332.72253.79292.86891.09861.78922.20702.46262.21332.51183.0853
C101.46602.05032.05031.55402.26572.20701.55402.26572.20701.10642.17533.12012.7244
H112.16692.45552.45552.26282.96282.46262.26282.96282.46261.10643.10003.88883.7914
C122.94933.64793.64791.55162.28142.21331.55162.28142.21332.17533.10001.09741.0961
H134.03724.70934.70932.27742.98502.51182.27742.98502.51183.12013.88881.09741.7866
H142.95773.65713.65712.20362.50273.08532.20362.50273.08532.72443.79141.09611.7866

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 110.425 N1 C10 C7 110.425
N1 C10 H11 114.058 H2 N1 H3 106.046
H2 N1 C10 109.645 H3 N1 C10 109.645
C4 C10 C7 88.203 C4 C10 H11 115.520
C4 C12 C7 88.374 C4 C12 H13 117.550
C4 C12 H14 111.509 H5 C4 H6 109.047
H5 C4 C10 116.285 H5 C4 C12 117.818
H6 C4 C10 111.461 H6 C4 C12 112.134
C7 C10 H11 115.520 C7 C12 H13 117.550
C7 C12 H14 111.509 H8 C7 H9 109.047
H8 C7 C10 116.285 H8 C7 C12 117.818
H9 C7 C10 111.461 H9 C7 C12 112.134
C10 C4 C12 88.929 C10 C7 C12 88.929
H13 C12 H14 109.081
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.304      
2 H 0.121      
3 H 0.121      
4 C -0.141      
5 H 0.070      
6 H 0.070      
7 C -0.141      
8 H 0.070      
9 H 0.070      
10 C -0.004      
11 H 0.057      
12 C -0.144      
13 H 0.080      
14 H 0.076      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.208 1.153 0.000 1.171
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.859 -2.220 0.000
y -2.220 -31.412 0.000
z 0.000 0.000 -32.001
Traceless
 xyz
x -1.152 -2.220 0.000
y -2.220 1.018 0.000
z 0.000 0.000 0.134
Polar
3z2-r20.267
x2-y2-1.447
xy-2.220
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.353 -0.632 0.000
y -0.632 8.409 0.000
z 0.000 0.000 8.416


<r2> (average value of r2) Å2
<r2> 114.793
(<r2>)1/2 10.714