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

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-213.740413
Energy at 298.15K-213.753062
Nuclear repulsion energy185.324670
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 B3PW91/6-31G**
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' 3506 3361 1.19      
2 A' 3129 2999 37.51      
3 A' 3047 2920 39.02      
4 A' 3042 2915 83.93      
5 A' 3034 2908 1.84      
6 A' 3017 2891 15.05      
7 A' 1673 1603 21.91      
8 A' 1518 1455 4.09      
9 A' 1507 1445 0.45      
10 A' 1496 1434 0.34      
11 A' 1491 1429 0.46      
12 A' 1421 1361 1.90      
13 A' 1410 1352 8.11      
14 A' 1381 1324 3.43      
15 A' 1287 1233 6.02      
16 A' 1152 1104 5.91      
17 A' 1106 1060 8.92      
18 A' 1075 1031 5.03      
19 A' 1025 982 27.45      
20 A' 919 881 37.09      
21 A' 867 831 168.25      
22 A' 428 410 5.61      
23 A' 390 374 0.51      
24 A' 179 171 2.26      
25 A" 3595 3446 0.12      
26 A" 3124 2994 55.16      
27 A" 3091 2962 72.62      
28 A" 3074 2946 2.01      
29 A" 3050 2923 2.40      
30 A" 1508 1445 6.86      
31 A" 1396 1337 0.95      
32 A" 1334 1278 0.31      
33 A" 1312 1257 0.01      
34 A" 1230 1179 0.03      
35 A" 1050 1006 0.58      
36 A" 922 883 0.02      
37 A" 786 754 0.44      
38 A" 737 706 4.49      
39 A" 308 295 52.81      
40 A" 249 239 0.11      
41 A" 125 120 0.30      
42 A" 112 108 2.92      

Unscaled Zero Point Vibrational Energy (zpe) 33049.5 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 31674.6 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 B3PW91/6-31G**
ABC
0.60030 0.06457 0.06151

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.541 0.413 0.000
C2 1.340 -0.416 0.000
C3 0.000 0.328 0.000
C4 -1.214 -0.601 0.000
C5 -2.547 0.145 0.000
H6 2.532 1.025 0.811
H7 2.532 1.025 -0.811
H8 1.387 -1.077 0.876
H9 1.387 -1.077 -0.876
H10 -0.044 0.989 -0.879
H11 -0.044 0.989 0.879
H12 -1.164 -1.261 0.877
H13 -1.164 -1.261 -0.877
H14 -3.395 -0.548 0.000
H15 -2.642 0.786 0.883
H16 -2.642 0.786 -0.883

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45932.54213.88945.09451.01681.01682.07762.07762.78992.78994.15884.15886.01245.27105.2710
C21.45931.53262.56073.92672.03932.03931.09811.09812.15872.15872.78412.78414.73614.25244.2524
C32.54211.53261.52882.55332.74892.74892.16032.16031.10031.10032.15602.15603.50572.82352.8235
C43.88942.56071.52881.52674.16404.16402.78632.78632.16062.16061.09861.09862.18082.17772.1777
C55.09453.92672.55331.52675.21815.21814.21164.21162.78372.78372.15772.15771.09481.09581.0958
H61.01682.03932.74894.16405.21811.62252.39512.92883.08112.57714.34684.66266.18545.18055.4502
H71.01682.03932.74894.16405.21811.62252.92882.39512.57713.08114.66264.34686.18545.45025.1805
H82.07761.09812.16032.78634.21162.39512.92881.75123.06502.51332.55833.10084.89024.43974.7755
H92.07761.09812.16032.78634.21162.92882.39511.75122.51333.06503.10082.55834.89024.77554.4397
H102.78992.15871.10032.16062.78373.08112.57713.06502.51331.75773.06552.51313.78953.14622.6064
H112.78992.15871.10032.16062.78372.57713.08112.51333.06501.75772.51313.06553.78952.60643.1462
H124.15882.78412.15601.09862.15774.34684.66262.55833.10083.06552.51311.75322.50022.52493.0778
H134.15882.78412.15601.09862.15774.66264.34683.10082.55832.51313.06551.75322.50023.07782.5249
H146.01244.73613.50572.18081.09486.18546.18544.89024.89023.78953.78952.50022.50021.76801.7680
H155.27104.25242.82352.17771.09585.18055.45024.43974.77553.14622.60642.52493.07781.76801.7669
H165.27104.25242.82352.17771.09585.45025.18054.77554.43972.60643.14623.07782.52491.76801.7669

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 116.332 N1 C2 H8 107.828
N1 C2 H9 107.828 C2 N1 H6 109.601
C2 N1 H7 109.601 C2 C3 C4 113.538
C2 C3 H10 109.049 C2 C3 H11 109.049
C3 C2 H8 109.291 C3 C2 H9 109.291
C3 C4 C5 113.366 C3 C4 H12 109.198
C3 C4 H13 109.198 C4 C3 H10 109.455
C4 C3 H11 109.455 C4 C5 H14 111.522
C4 C5 H15 111.214 C4 C5 H16 111.214
C5 C4 H12 109.470 C5 C4 H13 109.470
H6 N1 H7 105.855 H8 C2 H9 105.751
H10 C3 H11 106.020 H12 C4 H13 105.865
H14 C5 H15 107.620 H14 C5 H16 107.620
H15 C5 H16 107.453
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.628      
2 C -0.113      
3 C -0.234      
4 C -0.236      
5 C -0.388      
6 H 0.250      
7 H 0.250      
8 H 0.127      
9 H 0.127      
10 H 0.110      
11 H 0.110      
12 H 0.122      
13 H 0.122      
14 H 0.127      
15 H 0.127      
16 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.131 0.883 0.000 1.435
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.264 3.065 0.000
y 3.065 -32.226 0.000
z 0.000 0.000 -31.799
Traceless
 xyz
x -8.251 3.065 0.000
y 3.065 3.805 0.000
z 0.000 0.000 4.446
Polar
3z2-r28.892
x2-y2-8.038
xy3.065
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.717 0.394 0.000
y 0.394 7.221 0.000
z 0.000 0.000 7.084


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000