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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-323.695058
Energy at 298.15K-323.704589
Nuclear repulsion energy244.997159
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 B1B95/6-311G**
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 3553 3411 4.83      
2 A 3507 3367 327.36      
3 A 3136 3011 23.02      
4 A 3098 2974 0.58      
5 A 3094 2971 37.29      
6 A 3048 2927 20.89      
7 A 3003 2884 72.33      
8 A 1896 1820 375.63      
9 A 1517 1456 15.18      
10 A 1494 1435 17.78      
11 A 1488 1429 15.99      
12 A 1470 1412 11.28      
13 A 1453 1395 14.16      
14 A 1429 1372 384.95      
15 A 1338 1285 6.52      
16 A 1286 1235 4.36      
17 A 1235 1185 13.89      
18 A 1186 1139 32.60      
19 A 1157 1111 22.00      
20 A 1134 1089 10.63      
21 A 1005 965 13.83      
22 A 983 944 25.43      
23 A 902 866 60.17      
24 A 890 854 15.67      
25 A 774 743 69.82      
26 A 649 624 3.27      
27 A 579 556 8.87      
28 A 477 458 9.80      
29 A 376 361 4.72      
30 A 285 273 4.88      
31 A 205 197 1.86      
32 A 137 132 2.45      
33 A 75 72 6.06      

Unscaled Zero Point Vibrational Energy (zpe) 23929.5 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 22974.7 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 B1B95/6-311G**
ABC
0.30534 0.06785 0.05832

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.195 0.239 -0.342
C2 2.512 -0.064 0.201
C3 0.159 -0.723 -0.001
C4 -1.217 -0.062 0.024
O5 -1.155 1.267 0.107
O6 -2.241 -0.680 0.004
H7 1.255 0.330 -1.348
H8 0.108 -1.603 -0.650
H9 2.902 -1.041 -0.110
H10 3.218 0.706 -0.111
H11 0.342 -1.087 1.013
H12 2.462 -0.049 1.290
H13 -0.197 1.471 0.079

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.45581.45492.45832.60443.57421.01272.16142.14672.08852.07932.08621.9057
C21.45582.45193.73293.90234.79682.03312.97841.09751.08992.53291.09103.1157
C31.45492.45191.52642.38752.40042.03121.09412.76423.37811.09342.72592.2243
C42.45833.73291.52641.33351.19662.85472.14054.23634.50292.11133.89131.8425
O52.60443.90232.38751.33352.23232.96803.22574.67364.41452.93314.02740.9804
O63.57424.79682.40041.19662.23233.88272.60685.15765.63352.80284.91722.9689
H71.01272.03312.03122.85472.96803.88272.35382.47532.35062.90172.92652.3342
H82.16142.97841.09412.14053.22572.60682.35382.90133.91061.75733.42423.1737
H92.14671.09752.76424.23634.67365.15762.47532.90131.77522.79681.77223.9942
H102.08851.08993.37814.50294.41455.63352.35063.91061.77523.57051.76153.5046
H112.07932.53291.09342.11132.93312.80282.90171.75732.79683.57052.37732.7758
H122.08621.09102.72593.89134.02744.91722.92653.42421.77221.76152.37733.2937
H131.90573.11572.22431.84250.98042.96892.33423.17373.99423.50462.77583.2937

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.708 N1 C2 H10 109.411
N1 C2 H12 109.163 N1 C3 C4 111.071
N1 C3 H8 115.252 N1 C3 H11 108.530
C2 N1 C3 114.789 C2 N1 H7 109.593
C3 N1 H7 109.501 C3 C4 O5 113.019
C3 C4 O6 123.198 C4 C3 H8 108.413
C4 C3 H11 106.219 C4 O5 H13 104.518
O5 C4 O6 123.759 H8 C3 H11 106.901
H9 C2 H10 108.499 H9 C2 H12 108.147
H10 C2 H12 107.741
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.483      
2 C -0.228      
3 C -0.197      
4 C 0.339      
5 O -0.296      
6 O -0.334      
7 H 0.229      
8 H 0.156      
9 H 0.118      
10 H 0.134      
11 H 0.168      
12 H 0.139      
13 H 0.255      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.393 -0.232 -0.578 5.429
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.920 -0.731 -0.489
y -0.731 -37.329 -0.564
z -0.489 -0.564 -33.088
Traceless
 xyz
x -7.711 -0.731 -0.489
y -0.731 0.674 -0.564
z -0.489 -0.564 7.037
Polar
3z2-r214.074
x2-y2-5.590
xy-0.731
xz-0.489
yz-0.564


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.559 0.416 0.043
y 0.416 6.843 0.018
z 0.043 0.018 5.372


<r2> (average value of r2) Å2
<r2> 196.972
(<r2>)1/2 14.035