질소-14

질소-14
수소-1
헬륨-2
수소-2
헬륨-3
리튬-4
베릴륨-5
수소-3
헬륨-4
리튬-5
베릴륨-6
붕소-7
탄소-8
수소-4
헬륨-5
리튬-6
베릴륨-7
붕소-8
탄소-9
질소-10
수소-5
헬륨-6
리튬-7
베릴륨-8
붕소-9
탄소-10
질소-11
산소-12
수소-6
헬륨-7
리튬-8
베릴륨-9
붕소-10
탄소-11
질소-12
산소-13
플루오린-14
네온-15
수소-7
헬륨-8
리튬-9
베릴륨-10
붕소-11
탄소-12
질소-13
산소-14
플루오린-15
네온-16
헬륨-9
리튬-10
베릴륨-11
붕소-12
탄소-13
질소-14
산소-15
플루오린-16
네온-17
나트륨-18
헬륨-10
리튬-11
베릴륨-12
붕소-13
탄소-14
질소-15
산소-16
플루오린-17
네온-18
나트륨-19
마그네슘-20
알루미늄-21
규소-22
리튬-12
베릴륨-13
붕소-14
탄소-15
질소-16
산소-17
플루오린-18
네온-19
나트륨-20
마그네슘-21
알루미늄-22
규소-23
인-24
베릴륨-14
붕소-15
탄소-16
질소-17
산소-18
플루오린-19
네온-20
나트륨-21
마그네슘-22
알루미늄-23
규소-24
인-25
붕소-16
탄소-17
질소-18
산소-19
플루오린-20
네온-21
나트륨-22
마그네슘-23
알루미늄-24
규소-25
인-26
붕소-17
탄소-18
질소-19
산소-20
플루오린-21
네온-22
나트륨-23
마그네슘-24
알루미늄-25
규소-26
인-27
붕소-18
탄소-19
질소-20
산소-21
플루오린-22
네온-23
나트륨-24
마그네슘-25
알루미늄-26
알루미늄-26
규소-27
인-28
황-29
붕소-19
탄소-20
질소-21
산소-22
플루오린-23
네온-24
나트륨-25
마그네슘-26
알루미늄-27
규소-28
인-29
황-30
염소-31
탄소-21
질소-22
산소-23
플루오린-24
네온-25
나트륨-26
마그네슘-27
알루미늄-28
규소-29
인-30
황-31
염소-32
아르곤-33
탄소-22
질소-23
산소-24
플루오린-25
네온-26
나트륨-27
마그네슘-28
알루미늄-29
규소-30
인-31
황-32
염소-33
아르곤-34
칼륨-35
질소-24
산소-25
플루오린-26
네온-27
나트륨-28
마그네슘-29
알루미늄-30
규소-31
인-32
황-33
염소-34
아르곤-35
칼륨-36
칼슘-37
산소-26
플루오린-27
네온-28
나트륨-29
마그네슘-30
알루미늄-31
규소-32
인-33
황-34
염소-35
아르곤-36
칼륨-37
칼슘-38
플루오린-28
네온-29
나트륨-30
마그네슘-31
알루미늄-32
규소-33
인-34
황-35
염소-36
아르곤-37
칼륨-38
칼슘-39
플루오린-29
네온-30
나트륨-31
마그네슘-32
알루미늄-33
규소-34
인-35
황-36
염소-37
아르곤-38
칼륨-39
칼슘-40
네온-31
나트륨-32
마그네슘-33
알루미늄-34
규소-35
인-36
황-37
염소-38
아르곤-39
칼륨-40
칼슘-41
네온-32
나트륨-33
마그네슘-34
알루미늄-35
규소-36
인-37
황-38
염소-39
아르곤-40
칼륨-41
칼슘-42
나트륨-34
마그네슘-35
알루미늄-36
규소-37
인-38
황-39
염소-40
아르곤-41
칼륨-42
칼슘-43
나트륨-35
마그네슘-36
알루미늄-37
규소-38
인-39
황-40
염소-41
아르곤-42
칼륨-43
칼슘-44
마그네슘-37
알루미늄-38
규소-39
인-40
황-41
염소-42
아르곤-43
칼륨-44
칼슘-45
마그네슘-38
알루미늄-39
규소-40
인-41
황-42
염소-43
아르곤-44
칼륨-45
칼슘-46
알루미늄-40
규소-41
인-42
황-43
염소-44
아르곤-45
칼륨-46
칼슘-47
알루미늄-41
규소-42
인-43
황-44
염소-45
아르곤-46
칼륨-47
칼슘-48
인-44
황-45
염소-46
아르곤-47
칼륨-48
칼슘-49
인-44
칼륨-49
칼슘-50
인-45
칼륨-50
기본 정보
기호 14N
중성자 수 7
양성자 수 7
핵 정보
자연존재비 99.636% ( 지구 존재비 )
반감기 안정
동위 원소의 질량 14.0030740048(6) u
스핀 1+
질량 과잉 2.86341704 × 103[1][2] keV
결합 에너지 7.475614 × 103[1][2] keV

질소-14(14N)는 질소의 두 안정 동위 원소 중의 하나로서 자연존재비는 99.636%이다. 원자핵 안에 양성자와 중성자가 각각 7개 포함되어 있으며, 홀수 핵자로만 이루어진 몇 안되는 안정한 핵종 중의 하나이다. 양성자와 중성자의 스핀이 1/2이므로 원자핵의 자기 스핀이 1이 된다.

생성 및 상호작용

질소-14는 헬륨보다 무거운 다른 모든 원소들과 마찬가지로 항성 핵합성을 통해 생성된 것으로 추정되며, 그 가운데에서도 CNO 순환의 일부로 생성된다. 탄소-14와 산소-14의 베타 붕괴를 통해 생성되기도 한다[1].

지구 대기의 상층부에서는 우주선과 상호작용하여 반감기가 약 5730년인 탄소-14를 생성하기도 하는데 이는 다시 질소-14로 붕괴한다.

같이 보기

가벼운 핵종
질소-13 		질소의
동위 원소 		무거운 핵종
질소-15
어미핵종:
탄소-14
산소-14[1] 		질소-14의
붕괴 사슬 		없음

각주

  1. ↑ 가 나 다 라 “Isotope data for Nitrogen-14” (영어). 2014년 9월 7일에 확인함. 
  2. ↑ 가 나 “Nitrogen-14” (영어). 2014년 9월 7일에 확인함. 
이 글은 물리학에 관한 토막글입니다. 여러분의 지식으로 알차게 문서를 완성해 갑시다.

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