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 C(NH2)H2CH2CH2CH3 (1-Butanamine)

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-213.747962
Energy at 298.15K-213.760503
HF Energy-213.747962
Nuclear repulsion energy184.982542
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 B97D3/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' 3404 3357 3.81      
2 A' 3040 2997 49.74      
3 A' 2971 2929 53.77      
4 A' 2965 2923 95.10      
5 A' 2956 2915 0.94      
6 A' 2941 2900 13.13      
7 A' 1635 1613 17.66      
8 A' 1483 1463 3.89      
9 A' 1472 1451 0.38      
10 A' 1461 1441 0.35      
11 A' 1453 1433 0.20      
12 A' 1384 1365 1.45      
13 A' 1364 1345 7.22      
14 A' 1352 1333 2.77      
15 A' 1268 1250 5.89      
16 A' 1119 1104 6.01      
17 A' 1055 1041 2.96      
18 A' 1034 1020 6.29      
19 A' 989 975 32.60      
20 A' 892 880 28.94      
21 A' 849 837 143.46      
22 A' 421 415 4.52      
23 A' 384 379 0.29      
24 A' 175 173 2.05      
25 A" 3485 3436 0.59      
26 A" 3035 2993 75.54      
27 A" 3006 2964 75.65      
28 A" 2987 2945 1.46      
29 A" 2965 2923 1.33      
30 A" 1472 1451 6.05      
31 A" 1367 1348 0.78      
32 A" 1310 1291 0.37      
33 A" 1287 1269 0.00      
34 A" 1207 1190 0.00      
35 A" 1035 1021 0.39      
36 A" 907 894 0.00      
37 A" 775 764 0.32      
38 A" 724 714 3.34      
39 A" 286 282 39.59      
40 A" 241 238 0.11      
41 A" 118 116 0.23      
42 A" 105 103 2.18      

Unscaled Zero Point Vibrational Energy (zpe) 32189.1 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 31738.5 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 B97D3/cc-pVTZ
ABC
0.59744 0.06433 0.06127

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.551 0.403 0.000
C2 1.338 -0.425 0.000
C3 0.000 0.327 0.000
C4 -1.220 -0.598 0.000
C5 -2.550 0.159 0.000
H6 2.538 1.019 0.810
H7 2.538 1.019 -0.810
H8 1.382 -1.085 0.877
H9 1.382 -1.085 -0.877
H10 -0.039 0.987 -0.880
H11 -0.039 0.987 0.880
H12 -1.172 -1.257 0.877
H13 -1.172 -1.257 -0.877
H14 -3.404 -0.527 0.000
H15 -2.637 0.801 0.884
H16 -2.637 0.801 -0.884

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46902.55193.90145.10681.01801.01802.08522.08522.79662.79664.16974.16976.02715.27765.2776
C21.46901.53492.56353.93152.04542.04541.09821.09822.15952.15952.78582.78584.74284.25254.2525
C32.55191.53491.53132.55582.75242.75242.16192.16191.10011.10012.15752.15753.50972.82132.8213
C43.90142.56351.53131.53034.17054.17052.78902.78902.16352.16351.09861.09862.18512.17872.1787
C55.10683.93152.55581.53035.22365.22364.21664.21662.78682.78682.16192.16191.09531.09631.0963
H61.01802.04542.75244.17055.22361.62082.40102.93403.08172.57794.35314.66846.19315.18005.4496
H71.01802.04542.75244.17055.22361.62082.93402.40102.57793.08174.66844.35316.19315.44965.1800
H82.08521.09822.16192.78904.21662.40102.93401.75463.06552.51212.56023.10384.89794.43964.7762
H92.08521.09822.16192.78904.21662.93402.40101.75462.51213.06553.10382.56024.89794.77624.4396
H102.79662.15951.10012.16352.78683.08172.57793.06552.51211.75913.06722.51403.79363.14572.6047
H112.79662.15951.10012.16352.78682.57793.08172.51213.06551.75912.51403.06723.79362.60473.1457
H124.16972.78582.15751.09862.16194.35314.66842.56023.10383.06722.51401.75492.50692.52643.0799
H134.16972.78582.15751.09862.16194.66844.35313.10382.56022.51403.06721.75492.50693.07992.5264
H146.02714.74283.50972.18511.09536.19316.19314.89794.89793.79363.79362.50692.50691.77051.7705
H155.27764.25252.82132.17871.09635.18005.44964.43964.77623.14572.60472.52643.07991.77051.7683
H165.27764.25252.82132.17871.09635.44965.18004.77624.43962.60473.14573.07992.52641.77051.7683

picture of 1-Butanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 116.300 N1 C2 H8 107.883
N1 C2 H9 107.883 C2 N1 H6 110.231
C2 N1 H7 110.231 C2 C3 C4 113.529
C2 C3 H10 108.912 C2 C3 H11 108.912
C3 C2 H8 109.138 C3 C2 H9 109.138
C3 C4 C5 113.217 C3 C4 H12 109.149
C3 C4 H13 109.149 C4 C3 H10 109.467
C4 C3 H11 109.467 C4 C5 H14 111.518
C4 C5 H15 111.002 C4 C5 H16 111.002
C5 C4 H12 109.466 C5 C4 H13 109.466
H6 N1 H7 106.525 H8 C2 H9 106.013
H10 C3 H11 106.297 H12 C4 H13 106.150
H14 C5 H15 107.781 H14 C5 H16 107.781
H15 C5 H16 107.583
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.294      
2 C -0.065      
3 C -0.119      
4 C -0.121      
5 C -0.265      
6 H 0.115      
7 H 0.115      
8 H 0.073      
9 H 0.073      
10 H 0.056      
11 H 0.056      
12 H 0.068      
13 H 0.068      
14 H 0.083      
15 H 0.078      
16 H 0.078      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.002 0.729 0.000 1.239
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.720 2.827 0.000
y 2.827 -33.346 0.000
z 0.000 0.000 -32.400
Traceless
 xyz
x -7.848 2.827 0.000
y 2.827 3.214 0.000
z 0.000 0.000 4.633
Polar
3z2-r29.267
x2-y2-7.375
xy2.827
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.602 0.259 0.000
y 0.259 8.534 0.000
z 0.000 0.000 8.002


<r2> (average value of r2) Å2
<r2> 195.113
(<r2>)1/2 13.968