(fac-cis)

(mer-cis)

(mer-trans)

Experimental

Assigned bands

1791

1848

1730

1664

νa (COO⁻)

1395

1290

1454

1388

νs (COO⁻)

1665 - 1595

1667 - 1613

1654 - 1589

1571

δ ( ${\text{NH}}_3^{+}$ )

1510

1516

1513

1490

δs( ${\text{NH}}_3^{+}$ )

1479

1472

1491

1441

δ(CH₂)

1344

1373

1348

1334 - 1322

ρw(CH₂)

1118

1112

1125

1155 - 1110

ρr( ${\text{NH}}_3^{+}$ )

1015

1027

1003

1043

ν (C-N) + ν (C-C)

905

910

924

927

ρr(CH₂)

871

894

897

889

ν (CCN)

676

-----

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684

ρw(COO⁻)

617

635

647

607

δ(COO⁻)