# Рӯй (филиз)

Руҳ, 30Zn|  |
| Руҳ |
| Номи дигар | zinc |
| Вазни атомии муқаррарӣ *A*r, std(Zn) | 7001653800000000000♠65.38(2) |
| Руҳ дар ҷадвали даврӣ |
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|  |  |  |
| --- | --- | --- |
| ҳидроген |  | ҳелий |
| литий | бериллий |  | бор (элемент) | карбон | натрий | оксиген | фтор | неон |
| натрий | магний |  | алюминий | силитсий | фосфор | сулфур | хлор | аргон |
| калий | калсий | скандий |  | титан (элемент) | ванадий | хром | манган | оҳан | кобалт | никел | мис | руҳ | галлий | германий | арсен | селен | бром | криптон |
| рубидий | стронсий | иттрий |  |  | сирконий | ниобий | молибден | технетсий | рутений | родий | палладий | нуқра | кадмий | индий | қалъагӣ | сурма | теллур | йод | ксенон |
| сезий | барий | лантан | серий | празеодим | неодим | прометий | самарий | европий | гадолиний | тербий | диспрозий | ҳолмий | эрбий | тулий | иттербий | лютесий | ҳафний | тантал | волфрам | рений | осмий | иридий | платина | тилло | симоб | таллий | сурб | висмут | полоний | астат | радон |
| франcий | радий | актиний | торий | протактиний | уран (элемент) | нептуний | плутоний | америcий | кюрий | берклий | калифорний | эйнштейний | фермий | менделевий | нобелий | лоуренсий | резерфордий | дубний | сиборгий | борий | ҳассий | мейтнерий | дармштадтий | рентгений | коперниcий | ниҳоний | флеровий | московиум | ливерморий | теннесин | оганессон |

 | – ↑ **Zn** ↓ Cd |
| мис ← **руҳ** → галлий |

 |

 |
| Рақами атомӣ (*Z*) | 30 |
| Гурӯҳ | гурӯҳи 12 |
| Давр | даври 4  |
| Блок | d-блок  |
| Категорияи элемент |   Металли гузашташуда, alternatively considered a метали гузаранда |
| Конфигуратсияи электрон | [Ar] 3d10 4s2 |
| Электронҳо аз рӯӣ ҷилд | 2, 8, 18, 2 |
| Хосиятҳои физикӣ |
| Фаза дар ҲФМ | сахт |
| Нуқтаи гудозиш | 692.68 K ​(419.53 °C, ​787.15 °F)  |
| Ҳарорати ҷӯшиш | 1180 K ​(907 °C, ​1665 °F)  |
| Зичӣ (наздик ба ҳ.х.) | 7.14 гр/см3 |
| ҳангоми моеъ будан (дар н.г.) | 6.57 гр/см3  |
| Ҳарорати гудозиши хос | 7.32 кҶ/мол  |
| Ҳарорати буғшавии хос | 115 кҶ/мол  |
| Гармигунҷоиши молярӣ | 25.470 Ҷ/(мол·К)  |
| **Буғи сершуда**

| *P* (Pa) | 1 | 10 | 100 | 1 k | 10 k | 100 k |
| --- | --- | --- | --- | --- | --- | --- |
| at *T* (K) | 610 | 670 | 750 | 852 | 990 | 1179 |

 |
| Хосиятҳои атомӣ |
| Дараҷаҳои оксидшавӣ | −2, 0, +1, **+2** (an amphoteric oxide) |
| Электроманфиият | Ҷадвали Полинг: 1.65  |
| Қувваҳои иондоршавӣ | * 1-ум: 906.4 кҶ/мол
* 2-юм: 1733.3 кҶ/мол
* 3-юм: 3833 кҶ/мол
* (бештар)
 |
| Радиуси атом | эмпирикӣ: 134 пм  |
| Радиуси ковалентӣ | 122±4 пм  |
| Радиуси Ван дер Ваалс | 139 пм  |
| Color lines in a spectral range**Хатҳои спектрии Рӯй (филиз)** |
| Дигар хосиятҳо |
| Сохтори булӯрӣ |  ​hexagonal close-packed (hcp) |
| Суръати овоз thin rod | 3850 м/с (дар ҳ.х.) (rolled) |
| Васеъшавии ҳароратӣ | 30.2 µm/(m·K) (дар 25 °C)  |
| Гармигузаронандагӣ | 116 W/(m·K)  |
| Муқобилияти нисбӣ | 59.0 nΩ·m (дар 20 °C)  |
| Тартибории магнитӣ | диамагнетик  |
| Таъсирпазирии магнитӣ | −11.4·10−6 см3/мол (298 K) |
| Модули Юнг | 108 ГПа  |
| Модули ғеҷонидан | 43 ГПа  |
| Модули чандирии ҳаҷмдор | 70 ГПа  |
| Коэффисиенти Пуассон | 0.25  |
| Сахтии Моос | 2.5  |
| Сахтӣ аз рӯи Бринелл | 327–412 МПа  |
| Рақами CAS | 7440-66-6  |
| Таърих |
| Кашф | Indian metallurgists (before 1000 BCE) |
| Ҷудогузории аввалин | Andreas Sigismund Marggraf (1746) |
| Recognized as a unique metal by | Rasaratna Samuccaya (800) |
| Изотопҳои асосии руҳ |
|

| Изо­топ | Мавҷу­дият | Давраи ним­таҷзия (*t*1/2) | Тарзи таҷзия | Маҳ­сул |
| --- | --- | --- | --- | --- |
| 64Zn | 49.2% | собит |
| 65Zn | синт | 244 d | ε | 65Cu |
| γ | – |
| 66Zn | 27.7% | собит |
| 67Zn | 4.0% | собит |
| 68Zn | 18.5% | собит |
| 69Zn | syn | 56 min | β− | 69Ga |
| 69mZn | syn | 13.8 h | β− | 69Ga |
| 70Zn | 0.6% | собит |
| 71Zn | syn | 2.4 min | β− | 71Ga |
| 71mZn | syn | 4 d | β− | 71Ga |
| 72Zn | syn | 46.5 h | β− | 72Ga |

 |
|

**Рӯй** (англ. zinc) — унсури кимиёӣ, рақами атомиаш 30 буда бо аломати **Zn** ишора карда мешавад.

Дар ҷадвали даврии кунунӣ, Рӯй дар блоки d ва дар 12-ум гурӯҳи элементҳо ҷойгир мебошад.

## Хосиятҳо

### Физикӣ

### Химиявӣ

### Атомӣ

### Изотопҳо

### Мавҷудият дар табиат

## Таърих

### Кашф

### Номгузорӣ

## Пайвандҳо

* Ҷадвали даврии унсурҳои кимёӣ

## Эзоҳ

## Адабиёт

* *Менделеев Д. И.* Элементы химические // Энциклопедический словарь Брокгауза и Ефрона : в 86 т. (82 т. и 4 доп.). — СПб., 1890—1907.

## Ҳаволаҳои беруна

Анбори Википедиа дар бораи ин мавзӯъ гурӯҳ дорад:
Рӯй (филиз)