{{위키데이터 속성 추적}}
자연계에 존재하는 [[로듐]]의 [[동위 원소]]는 1종으로 <sup>103</sup>Rh이 100% 존재하고 있다.

인공적으로 만들어진 로듐의 동위 원소로는 <sup>89</sup>Rh부터 <sup>122</sup>Rh까지인데 이 중에서 <sup>101</sup>Rh의 [[반감기]]가 3.3년으로 가장 길다. <sup>105</sup>Rh은 [[핵분열]] 생성물의 방사성 로듐 동위 원소들 중 반감기가 35.36일로 가장 길다.

== 표 ==
{| class="wikitable" style="font-size:95%; white-space:nowrap"
! rowspan="2" | 핵자<br />수
! Z([[양성자|p]])
! N([[중성자|n]])
! &nbsp;<br />동위 원소 질량 (u)<br />&nbsp;
! rowspan="2" | 반감기
! rowspan="2" | 붕괴<br />방식<ref>http://www.nucleonica.net/unc.aspx</ref><ref group="n">약어:<br />IT: [[핵이성체 전이]]</ref>
! rowspan="2" | 붕괴 생성<br />동위 원소<ref group="n">안정 동위 원소는 굵은체로 표기</ref>
! rowspan="2" | 핵<br />스핀
! rowspan="2" | 자연계에 존재하는<br />동위 원소<br />범위<br />(몰 분율)
! rowspan="2" | 자연계에 존재하는<br />최대 범위<br />(몰 분율)
|-
! colspan="3" | 들뜬 에너지
|-
| <sup>89</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 44
| 88.94884(48)#
| 10# ms<br />[>1.5 µs]
| [[베타 붕괴|β<sup>+</sup>]]
| <sup>89</sup>Ru
| 7/2+#
|
|
|-
| <sup>90</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 45
| 89.94287(54)#
| 15(7) ms<br />[12(+9-4) ms]
| β<sup>+</sup>
| <sup>90</sup>Ru
| 0+#
|
|
|-
| style="text-indent:1em" | <sup>90m</sup>Rh
| colspan="3" style="text-indent:2em" | 0(500)# keV
| 1.1(3) s<br />[1.0(+3-2) s
|
|
| 9+#
|
|
|-
| <sup>91</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 46
| 90.93655(43)#
| 1.74(14) s
| β<sup>+</sup>
| <sup>91</sup>Ru
| 7/2+#
|
|
|-
| style="text-indent:1em" | <sup>91m</sup>Rh
| colspan="3" style="text-indent:2em" |
| 1.46(11) s
|
|
| (1/2-)
|
|
|-
| <sup>92</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 47
| 91.93198(43)#
| 4.3(13) s
| β<sup>+</sup>
| <sup>92</sup>Ru
| (6+)
|
|
|-
| style="text-indent:1em" | <sup>92m</sup>Rh
| colspan="3" style="text-indent:2em" |
| 4.66(25) s<br />[2.9(+15-8) s]
|
|
| (≥6+)
|
|
|-
| <sup>93</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 48
| 92.92574(43)#
| 11.9(7) s
| β<sup>+</sup>
| <sup>93</sup>Ru
| 9/2+#
|
|
|-
| rowspan=2|<sup>94</sup>Rh
| rowspan=2 style="text-align:right" | 45
| rowspan=2 style="text-align:right" | 49
| rowspan=2|93.92170(48)#
| rowspan=2|70.6(6) s
| β<sup>+</sup> (98.2%)
| <sup>94</sup>Ru
| rowspan=2|(2+,4+)
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup>, [[양성자 방출|p]] (1.79%)
| <sup>93</sup>Tc
|-
| style="text-indent:1em" | <sup>94m</sup>Rh
| colspan="3" style="text-indent:2em" | 300(200)# keV
| 25.8(2) s
| β<sup>+</sup>
| <sup>94</sup>Ru
| (8+)
| 
| 
|-
| <sup>95</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 50
| 94.91590(16)
| 5.02(10) min
| β<sup>+</sup>
| <sup>95</sup>Ru
| (9/2)+
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>95m</sup>Rh
| rowspan=2 colspan="3" style="text-indent:2em" | 543.3(3) keV
| rowspan=2|1.96(4) min
| [[이성질핵 전이|IT]] (88%)
| <sup>95</sup>Rh
| rowspan=2|(1/2)-
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (12%)
| <sup>95</sup>Ru
|-
| <sup>96</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 51
| 95.914461(14)
| 9.90(10) min
| β<sup>+</sup>
| '''<sup>96</sup>Ru'''
| (6+)
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>96m</sup>Rh
| rowspan=2 colspan="3" style="text-indent:2em" | 52.0(1) keV
| rowspan=2|1.51(2) min
| IT (60%)
| <sup>96</sup>Rh
| rowspan=2|(3+)
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (40%)
| '''<sup>96</sup>Ru'''
|-
| <sup>97</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 52
| 96.91134(4)
| 30.7(6) min
| β<sup>+</sup>
| <sup>97</sup>Ru
| 9/2+
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>97m</sup>Rh
| rowspan=2 colspan="3" style="text-indent:2em" | 258.85(17) keV
| rowspan=2|46.2(16) min
| β<sup>+</sup> (94.4%)
| <sup>97</sup>Ru
| rowspan=2|1/2-
| rowspan=2|
| rowspan=2|
|-
| IT (5.6%)
| <sup>97</sup>Rh
|-
| <sup>98</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 53
| 97.910708(13)
| 8.72(12) min
| β<sup>+</sup>
| '''<sup>98</sup>Ru'''
| (2)+
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>98m</sup>Rh
| rowspan=2 colspan="3" style="text-indent:2em" | 60(50)# keV
| rowspan=2|3.6(2) min
| IT
| <sup>98</sup>Rh
| rowspan=2|(5+)
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup>
| '''<sup>98</sup>Ru'''
|-
| <sup>99</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 54
| 98.908132(8)
| 16.1(2) d
| β<sup>+</sup>
| '''<sup>99</sup>Ru'''
| 1/2-
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>99m</sup>Rh
| rowspan=2 colspan="3" style="text-indent:2em" | 64.3(4) keV
| rowspan=2|4.7(1) h
| β<sup>+</sup> (99.83%)
| '''<sup>99</sup>Ru'''
| rowspan=2|9/2+
| rowspan=2|
| rowspan=2|
|-
| IT (0.16%)
| <sup>99</sup>Rh
|- 
| <sup>100</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 55
| 99.908122(20)
| 20.8(1) h
| β<sup>+</sup>
| '''<sup>100</sup>Ru'''
| 1-
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>100m1</sup>Rh
| rowspan=2 colspan="3" style="text-indent:2em" | 107.6(2) keV
| rowspan=2|4.6(2) min
| IT (98.3%)
| <sup>100</sup>Rh
| rowspan=2|(5+)
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (1.7%)
| '''<sup>100</sup>Ru'''
|-
| style="text-indent:1em" | <sup>100m2</sup>Rh
| colspan="3" style="text-indent:2em" | 74.78(2) keV
| 214.0(20) ns
|
|
| (2)+
|
|
|-
| style="text-indent:1em" | <sup>100m3</sup>Rh
| colspan="3" style="text-indent:2em" | 112.0+X keV
| 130(10) ns
|
|
| (7+)
|
|
|-
| <sup>101</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 56
| 100.906164(18)
| 3.3(3) a
| [[전자 포획|ε]]
| '''<sup>101</sup>Ru'''
| 1/2-
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>101m</sup>Rh
| rowspan=2 colspan="3" style="text-indent:2em" | 157.32(4) keV
| rowspan=2|4.34(1) d
| ε (93.6%)
| '''<sup>101</sup>Ru'''
| rowspan=2|9/2+
| rowspan=2|
| rowspan=2|
|-
| IT (6.4%)
| Rh
|-
| rowspan=2|<sup>102</sup>Rh
| rowspan=2 style="text-align:right" | 45
| rowspan=2 style="text-align:right" | 57
| rowspan=2|101.906843(5)
| rowspan=2|207.0(15) d
| β<sup>+</sup> (80%)
| '''<sup>102</sup>Ru'''
| rowspan=2|(1-,2-)
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup> (20%)
| '''<sup>102</sup>Pd'''
|-
| rowspan=2 style="text-indent:1em" | <sup>102m</sup>Rh
| rowspan=2 colspan="3" style="text-indent:2em" | 140.75(8) keV
| rowspan=2|2.9(10) a
| β<sup>+</sup> (99.77%)
| '''<sup>102</sup>Ru'''
| rowspan=2|6+
| rowspan=2|
| rowspan=2|
|-
| IT (0.23%)
| <sup>102</sup>Rh
|-
| <sup>103</sup>Rh<ref group="n" name="FP">[[핵분열 생성물]]</ref>
| style="text-align:right" | 45
| style="text-align:right" | 58
| 102.905504(3)
| colspan=3 align=center|'''안정'''<ref group="n">이론상으로 [[자발 핵분열]]을 할 수 있다.</ref>
| 1/2-
| 1.0000
|
|-
| style="text-indent:1em" | <sup>103m</sup>Rh
| colspan="3" style="text-indent:2em" | 39.756(6) keV
| 56.114(9) min
| IT
| '''<sup>103</sup>Rh'''
| 7/2+
|
|
|-
| rowspan=2|<sup>104</sup>Rh
| rowspan=2 style="text-align:right" | 45
| rowspan=2 style="text-align:right" | 59
| rowspan=2|103.906656(3)
| rowspan=2|42.3(4) s
| β<sup>-</sup> (99.55%)
| '''<sup>104</sup>Pd'''
| rowspan=2|1+
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (0.449%)
| '''<sup>104</sup>Ru'''
|-
| style="text-indent:1em" | <sup>104m</sup>Rh
| colspan="3" style="text-indent:2em" | 128.967(4) keV
| 4.34(3) min
|
|
| 5+
|
|
|-
| <sup>105</sup>Rh<ref group="n" name="FP" />
| style="text-align:right" | 45
| style="text-align:right" | 60
| 104.905694(4)
| 35.36(6) h
| β<sup>-</sup>
| '''<sup>105</sup>Pd'''
| 7/2+
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>105m</sup>Rh
| rowspan=2 colspan="3" style="text-indent:2em" | 129.781(4) keV
| rowspan=2|42.9(3) s
| IT
| <sup>105</sup>Rh
| rowspan=2|1/2-
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup>
| '''<sup>105</sup>Pd'''
|- 
| <sup>106</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 61
| 105.907287(8)
| 29.80(8) s
| β<sup>-</sup>
| '''<sup>106</sup>Pd'''
| 1+
|
|
|-
| style="text-indent:1em" | <sup>106m</sup>Rh
| colspan="3" style="text-indent:2em" | 136(12) keV
| 131(2) min
| β<sup>-</sup>
| '''<sup>106</sup>Pd'''
| (6)+
|
|
|-
| <sup>107</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 62
| 106.906748(13)
| 21.7(4) min
| β<sup>-</sup>
| <sup>107</sup>Pd
| 7/2+
|
|
|-
| style="text-indent:1em" | <sup>107m</sup>Rh
| colspan="3" style="text-indent:2em" | 268.36(4) keV
| >10 µs
|
|
| 1/2-
|
|
|-
| <sup>108</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 63
| 107.90873(11)
| 16.8(5) s
| β<sup>-</sup>
| '''<sup>108</sup>Pd'''
| 1+
|
|
|-
| style="text-indent:1em" | <sup>108m</sup>Rh
| colspan="3" style="text-indent:2em" | -60(110) keV
| 6.0(3) min
| β<sup>-</sup>
| '''<sup>108</sup>Pd'''
| (5)(+#)
|
|
|-
| <sup>109</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 64
| 108.908737(13)
| 80(2) s
| β<sup>-</sup>
| <sup>109</sup>Pd
| 7/2+
|
|
|-
| <sup>110</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 65
| 109.91114(5)
| 28.5(15) s
| β<sup>-</sup>
| '''<sup>110</sup>Pd'''
| (>3)(+#)
|
|
|-
| style="text-indent:1em" | <sup>110m</sup>Rh
| colspan="3" style="text-indent:2em" | -60(50) keV
| 3.2(2) s
| β<sup>-</sup>
| '''<sup>110</sup>Pd'''
| 1+
|
|
|-
| <sup>111</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 66
| 110.91159(3)
| 11(1) s
| β<sup>-</sup>
| <sup>111</sup>Pd
| (7/2+)
|
|
|-
| <sup>112</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 67
| 111.91439(6)
| 3.45(37) s
| β<sup>-</sup>
| <sup>112</sup>Pd
| 1+
|
|
|-
| style="text-indent:1em" | <sup>112m</sup>Rh
| colspan="3" style="text-indent:2em" | 330(70) keV
| 6.73(15) s
| β<sup>-</sup>
| <sup>112</sup>Pd
| (4,5,6)
|
|
|-
| <sup>113</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 68
| 112.91553(5)
| 2.80(12) s
| β<sup>-</sup>
| <sup>113</sup>Pd
| (7/2+)
|
|
|-
| rowspan=2|<sup>114</sup>Rh
| rowspan=2 style="text-align:right" | 45
| rowspan=2 style="text-align:right" | 69
| rowspan=2|113.91881(12)
| rowspan=2|1.85(5) s
| β<sup>-</sup> (>99.9%)
| <sup>114</sup>Pd
| rowspan=2|1+
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup>, [[중성자 방출|n]] (<0.1%)
| <sup>113</sup>Pd
|-
| style="text-indent:1em" | <sup>114m</sup>Rh
| colspan="3" style="text-indent:2em" | 200(150)# keV
| 1.85(5) s
| β<sup>-</sup>
| <sup>114</sup>Pd
| (4,5)
|
|
|-
| <sup>115</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 70
| 114.92033(9)
| 0.99(5) s
| β<sup>-</sup>
| <sup>115</sup>Pd
| (7/2+)#
|
|
|-
| rowspan=2|<sup>116</sup>Rh
| rowspan=2 style="text-align:right" | 45
| rowspan=2 style="text-align:right" | 71
| rowspan=2|115.92406(15)
| rowspan=2|0.68(6) s
| β<sup>-</sup> (>99.9%)
| <sup>116</sup>Pd
| rowspan=2|1+
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup>, n (<0.1%)
| <sup>115</sup>Pd
|-
| style="text-indent:1em" | <sup>116m</sup>Rh
| colspan="3" style="text-indent:2em" | 200(150)# keV
| 570(50) ms
| β<sup>-</sup>
| <sup>116</sup>Pd
| (6-)
|
|
|-
| <sup>117</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 72
| 116.92598(54)#
| 0.44(4) s
| β<sup>-</sup>
| <sup>117</sup>Pd
| (7/2+)#
|
|
|-
| <sup>118</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 73
| 117.93007(54)#
| 310(30) ms
| β<sup>-</sup>
| <sup>118</sup>Pd
| (4-10)(+#)
|
|
|-
| <sup>119</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 74
| 118.93211(64)#
| 300# ms<br />[>300 ns]
| β<sup>-</sup>
| <sup>119</sup>Pd
| 7/2+#
|
|
|-
| <sup>120</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 75
| 119.93641(64)#
| 200# ms<br />[>300 ns]
| β<sup>-</sup>
| <sup>120</sup>Pd
|
|
|
|-
| <sup>121</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 76
| 120.93872(97)#
| 100# ms<br />[>300 ns]
| β<sup>-</sup>
| <sup>121</sup>Pd
| 7/2+#
|
|
|-
| <sup>122</sup>Rh
| style="text-align:right" | 45
| style="text-align:right" | 77
| 121.94321(75)#
| 50# ms<br />[>300 ns]
|
|
|
|
|
|}
<references group="n" />

== 각주 ==
<references />

{{동위 원소 색인}}

[[분류:로듐|동위 원소]]
[[분류:로듐 동위 원소| ]]
[[분류:원소별 동위 원소 목록]]