[Zn(OH)₄]²⁻ — Raman spektroskopik tahlil

Bosh sahifa/Birikmalar/Raman/[Zn(OH)₄]²⁻

[Zn(OH)₄]²⁻

Tetraedrik (T_d)d¹⁰ — diamagnitAmfoter

ν(Zn−O) A₁

480 sm⁻¹

Eng kuchli

k(Zn−O)

2.05 mdyn/Å

Mustahkam

Zn−O masofa

1.97 Å

Tetraedrik

Amfoter

pH > 10

Barqaror

Diagnostik xulosa: ν(Zn−O) = 480 sm⁻¹ (A₁) — tetraedrik [Zn(OH)₄]²⁻ uchun xarakterli. Amfoter xossa — pH ga bog'liq.

Interaktiv Raman spektri — [Zn(OH)₄]²⁻

Nd:YAG lazer (1064 nm), 50−150 mW. T_d simmetriya — A₁, E, T₂ Raman faol.

Lazer:
Zoom:
Lattice
δ
Zn−O
OH
O−H

🔬 Zn−O sohasi

ν(Zn−O) = 480 sm⁻¹ (A₁, 100%). k(Zn−O) = 2.05 mdyn/Å — mustahkam bog'.

🔬 OH sohasi

δ(Zn−O−H) = 1420 sm⁻¹. ρ_r = 720, ρ_w = 890 sm⁻¹.

🔬 O−H sohasi

ν(O−H) = 3250 sm⁻¹ (keng). Vodorod bog'lari tarmog'i.