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in which the three lone pairs occupy the less crowded equatorial positions and the two bonded atoms occupy the two axial positions at the opposite ends of an axis, forming a linear molecule.
246:), in which each of its carbon atoms is considered to be a central atom with a single bond to one hydrogen and a triple bond to the other carbon atom. Linear
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319:) with one iodide bonded to the two others. As described by the VSEPR model, the five valence electron pairs on the central atom form a
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177:(Valence Shell Electron Pair Repulsion model), linear geometry occurs at central atoms with two bonded atoms and zero or three
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242:) with one single and one triple bond. The most important linear molecule with more than three atoms is acetylene (
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121:), a compound with a linear geometry at the beryllium atom.
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16:
3D shape of molecules in which all bond angles are 180°
380:
729:
405:
355:
439:Interactive molecular examples for point groups
385:(2nd ed.). Oxford: Butterworth-Heinemann.
469:
434:Indiana University Molecular Structure Center
410:(2nd ed.). Prentice Hall. p. 47.
360:(2nd ed.). Prentice Hall. p. 43.
476:
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406:Housecroft, C. E.; Sharpe, A. G. (2004).
356:Housecroft, C. E.; Sharpe, A. G. (2004).
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132:describes the geometry around a central
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381:Greenwood, N. N.; Earnshaw, A. (1997).
210:molecules with linear geometry include
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158:), are often described by invoking
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449:Animated Trigonal Planar Visual
281:Linear geometry also occurs in
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136:bonded to two other atoms (or
1:
343:
694:Tricapped trigonal prismatic
7:
699:Capped square antiprismatic
678:Bicapped trigonal prismatic
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162:for their carbon centers.
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652:Capped trigonal prismatic
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383:Chemistry of the Elements
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22:Linear molecular geometry
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160:sp orbital hybridization
642:Pentagonal bipyramidal
170:
122:
687:Coordination number 9
661:Coordination number 8
635:Coordination number 7
609:Coordination number 6
583:Coordination number 5
557:Coordination number 4
531:Coordination number 3
510:Coordination number 2
168:
109:
668:Square antiprismatic
626:Pentagonal pyramidal
590:Trigonal bipyramidal
501:Coordination number
408:Inorganic Chemistry
358:Inorganic Chemistry
292:molecules, such as
78:Coordination number
738:Molecular geometry
621:Trigonal prismatic
543:Trigonal pyramidal
485:Molecular geometry
444:Molecular Modeling
338:Molecular geometry
321:trigonal bipyramid
212:beryllium fluoride
171:
130:molecular geometry
123:
112:beryllium fluoride
725:
724:
647:Capped octahedral
600:Pentagonal planar
417:978-0-13-039913-7
367:978-0-13-039913-7
173:According to the
148:organic molecules
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294:xenon difluoride
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236:hydrogen cyanide
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146:of 180°. Linear
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50:Xenon difluoride
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40:Carbon dioxide
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673:Dodecahedral
516:
496:VSEPR theory
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280:
232:double bonds
220:single bonds
201:AXE notation
172:
137:
126:
124:
96:μ (Polarity)
564:Tetrahedral
260:thiocyanate
230:) with two
218:) with two
175:VSEPR model
63:Point group
616:Octahedral
344:References
333:AXE method
303:) and the
203:. Neutral
179:lone pairs
150:, such as
144:bond angle
305:triiodide
199:) in the
152:acetylene
732:Category
717:Category
548:T-shaped
327:See also
250:include
36:Examples
270:is the
244:H−C≡C−H
139:ligands
569:Seesaw
517:Linear
414:
389:
364:
268:cation
258:) and
248:anions
216:F−Be−F
127:linear
307:ion (
276:O=N=O
264:S=C=N
256:N=N=N
252:azide
240:H−C≡N
228:O=C=O
156:HC≡CH
522:Bent
412:ISBN
387:ISBN
362:ISBN
134:atom
125:The
90:180°
298:XeF
278:).
188:or
116:BeF
53:XeF
734::
283:AX
234:,
222:,
205:AX
190:AX
183:AX
70:∞h
43:CO
477:e
470:t
463:v
420:.
395:.
370:.
315:3
312:−
309:I
300:2
296:(
289:3
287:E
285:2
274:(
262:(
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226:(
214:(
207:2
196:3
194:E
192:2
185:2
181:(
154:(
118:2
114:(
100:0
82:2
68:D
55:2
45:2
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