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All results from a given calculation for C(NH2)H2CH2CH2CH3 (1-Butanamine)

using model chemistry: MP2=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 MP2=FULL/6-31G**
 hartrees
Energy at 0K-213.124019
Energy at 298.15K-213.136813
Nuclear repulsion energy186.083155
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 MP2=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' 3565 3331 0.40      
2 A' 3224 3013 31.17      
3 A' 3127 2922 33.81      
4 A' 3125 2920 61.67      
5 A' 3118 2913 6.16      
6 A' 3098 2895 13.78      
7 A' 1703 1591 22.60      
8 A' 1571 1467 2.77      
9 A' 1560 1458 0.26      
10 A' 1548 1447 0.39      
11 A' 1541 1440 0.29      
12 A' 1468 1372 1.57      
13 A' 1452 1357 7.31      
14 A' 1419 1326 3.92      
15 A' 1321 1235 7.32      
16 A' 1185 1107 6.66      
17 A' 1132 1058 8.11      
18 A' 1112 1039 4.21      
19 A' 1061 992 29.49      
20 A' 947 885 47.65      
21 A' 907 847 139.67      
22 A' 440 411 5.38      
23 A' 401 375 0.47      
24 A' 184 172 2.45      
25 A" 3667 3427 0.00      
26 A" 3222 3011 42.93      
27 A" 3187 2978 62.79      
28 A" 3172 2964 5.43      
29 A" 3147 2941 3.32      
30 A" 1563 1461 5.66      
31 A" 1428 1334 1.06      
32 A" 1370 1280 0.32      
33 A" 1349 1261 0.03      
34 A" 1274 1191 0.00      
35 A" 1073 1003 0.68      
36 A" 947 885 0.05      
37 A" 807 754 0.53      
38 A" 753 703 2.42      
39 A" 313 292 54.20      
40 A" 265 247 0.20      
41 A" 128 120 0.08      
42 A" 112 104 3.26      

Unscaled Zero Point Vibrational Energy (zpe) 33993.4 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 31763.5 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 MP2=FULL/6-31G**
ABC
0.60104 0.06523 0.06210

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.532 0.409 0.000
C2 1.330 -0.424 0.000
C3 0.000 0.324 0.000
C4 -1.211 -0.600 0.000
C5 -2.533 0.156 0.000
H6 2.510 1.022 0.808
H7 2.510 1.022 -0.808
H8 1.378 -1.076 0.874
H9 1.378 -1.076 -0.874
H10 -0.041 0.978 -0.876
H11 -0.041 0.978 0.876
H12 -1.163 -1.253 0.874
H13 -1.163 -1.253 -0.874
H14 -3.382 -0.525 0.000
H15 -2.614 0.793 0.880
H16 -2.614 0.793 -0.880

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46222.53363.87705.07141.01421.01422.07412.07412.77702.77704.14494.14495.98735.23525.2352
C21.46221.52612.54763.90662.03312.03311.09151.09152.14762.14762.76912.76914.71324.22074.2207
C32.53361.52611.52362.53852.72752.72752.15002.15001.09391.09392.14582.14583.48682.79792.7979
C43.87702.54761.52361.52284.13894.13892.77362.77362.15112.15111.09211.09212.17192.16402.1640
C55.07143.90662.53851.52285.18015.18014.19244.19242.76642.76642.15122.15121.08831.08901.0890
H61.01422.03312.72754.13895.18011.61602.38472.91733.05702.55224.32084.63616.14475.12995.3999
H71.01422.03312.72754.13895.18011.61602.91732.38472.55223.05704.63614.32086.14475.39995.1299
H82.07411.09152.15002.77364.19242.38472.91731.74763.04862.49632.54683.08884.87044.40794.7439
H92.07411.09152.15002.77364.19242.91732.38471.74762.49633.04863.08882.54684.87044.74394.4079
H102.77702.14761.09392.15112.76643.05702.55223.04862.49631.75223.04952.49743.76673.12082.5800
H112.77702.14761.09392.15112.76642.55223.05702.49633.04861.75222.49743.04953.76672.58003.1208
H124.14492.76912.14581.09212.15124.32084.63612.54683.08883.04952.49741.74782.49362.50873.0608
H134.14492.76912.14581.09212.15124.63614.32083.08882.54682.49743.04951.74782.49363.06082.5087
H145.98734.71323.48682.17191.08836.14476.14474.87044.87043.76673.76672.49362.49361.76051.7605
H155.23524.22072.79792.16401.08905.12995.39994.40794.74393.12082.58002.50873.06081.76051.7593
H165.23524.22072.79792.16401.08905.39995.12994.74394.40792.58003.12083.06082.50871.76051.7593

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 115.936 N1 C2 H8 107.740
N1 C2 H9 107.740 C2 N1 H6 109.029
C2 N1 H7 109.029 C2 C3 C4 113.309
C2 C3 H10 108.994 C2 C3 H11 108.994
C3 C2 H8 109.318 C3 C2 H9 109.318
C3 C4 C5 112.876 C3 C4 H12 109.124
C3 C4 H13 109.124 C4 C3 H10 109.440
C4 C3 H11 109.440 C4 C5 H14 111.485
C4 C5 H15 110.806 C4 C5 H16 110.806
C5 C4 H12 109.601 C5 C4 H13 109.601
H6 N1 H7 105.631 H8 C2 H9 106.361
H10 C3 H11 106.432 H12 C4 H13 106.299
H14 C5 H15 107.918 H14 C5 H16 107.918
H15 C5 H16 107.760
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability