209:
250:
274:
105:
116:
causes a potential energy spike as the molecule enters its intermediate in the mechanism and the substituents draw nearer to each other.
243:
167:
279:
236:
269:
130:
140:
59:
135:
47:
125:
75:
35:
31:
163:
83:
220:
87:
55:
216:
79:
263:
208:
179:
39:
184:"Mechanisms that Interchange Axial and Equatorial Atoms in Fluxional processes"
17:
113:
109:
43:
63:
183:
78:
involves a rotational or pseudorotational mechanism (such as the
98:
46:
approach each other with a distance less than the sum of their
91:
97:, for example, has significantly lower potential energy than
86:), Van der Waals strain can cause significant differences in
224:
90:, even between molecules with identical geometry.
58:. One of the most common forms of this strain is
244:
70:In rotational and pseudorotational mechanisms
8:
251:
237:
152:
106:trigonal bipyramidal molecular geometry
50:. Van der Waals strain is also called
7:
205:
203:
223:. You can help Knowledge (XXG) by
25:
207:
108:, the higher electron count of
275:Johannes Diderik van der Waals
1:
162:4th. Ed., Morrison and Boyd
104:. Despite their identical
296:
202:
182:; Cass, M.E.; Hii, K.K.
52:Van der Waals repulsion
131:Van der Waals molecule
280:Stereochemistry stubs
141:Van der Waals surface
136:Van der Waals radius
28:Van der Waals strain
126:Van der Waals force
74:In molecules whose
48:Van der Waals radii
38:repulsion when two
60:eclipsing hydrogen
54:and is related to
232:
231:
160:Organic chemistry
84:Bartell mechanism
16:(Redirected from
287:
253:
246:
239:
211:
204:
194:
193:
191:
190:
176:
170:
157:
88:potential energy
76:vibrational mode
56:steric hindrance
21:
295:
294:
290:
289:
288:
286:
285:
284:
270:Stereochemistry
260:
259:
258:
257:
217:stereochemistry
200:
198:
197:
188:
186:
180:Rzepa, Henry S.
178:
177:
173:
158:
154:
149:
122:
112:as compared to
102:
95:
80:Berry mechanism
72:
34:resulting from
23:
22:
15:
12:
11:
5:
293:
291:
283:
282:
277:
272:
262:
261:
256:
255:
248:
241:
233:
230:
229:
212:
196:
195:
171:
151:
150:
148:
145:
144:
143:
138:
133:
128:
121:
118:
100:
93:
71:
68:
24:
14:
13:
10:
9:
6:
4:
3:
2:
292:
281:
278:
276:
273:
271:
268:
267:
265:
254:
249:
247:
242:
240:
235:
234:
228:
226:
222:
219:article is a
218:
213:
210:
206:
201:
185:
181:
175:
172:
169:
168:0-205-05838-8
165:
161:
156:
153:
146:
142:
139:
137:
134:
132:
129:
127:
124:
123:
119:
117:
115:
111:
107:
103:
96:
89:
85:
81:
77:
69:
67:
65:
61:
57:
53:
49:
45:
41:
37:
36:Van der Waals
33:
29:
19:
18:Steric strain
225:expanding it
214:
199:
187:. Retrieved
174:
159:
155:
73:
51:
40:substituents
27:
26:
264:Categories
189:2008-03-27
147:References
120:See also
114:fluorine
110:chlorine
44:molecule
82:or the
64:alkanes
166:
32:strain
215:This
62:, in
42:in a
221:stub
164:ISBN
99:PCl
30:is
266::
92:PF
66:.
252:e
245:t
238:v
227:.
192:.
101:5
94:5
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
