{{위키데이터 속성 추적}}
자연계에 존재하는 [[팔라듐]]의 [[안정 동위 원소]]는 6종이며 <sup>102</sup>Pd, <sup>104</sup>Pd, <sup>105</sup>Pd, <sup>106</sup>Pd, <sup>108</sup>Pd, <sup>110</sup>Pd이 있다.

<sup>107</sup>Pd은 [[반감기]]가 650만년으로 태양계 초창기에 많이 존재했었지만, 이미 오래전에 사라진 절멸 핵종이다. 현재 <sup>107</sup>Pd은 [[우라늄]], [[토륨]]의 [[자발 핵분열]]로 생성된 미량이 자연계에 존재하며 [[원자로]]에서 [[핵분열]]로 생성된다.

<sup>103</sup>Pd은 의학에 이용되는데 <sup>102</sup>Pd에 [[중성자]]를 충돌시켜서 생성되며 반감기는 16.991일이다.

== 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: [[이성질핵 전이]]</ref>
! rowspan="2" | 붕괴 생성<br />동위 원소<ref group="n">안정 동위 원소는 굵은 글씨로 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>91</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 45
| 90.94911(61)#
| 10# ms [>1.5 µs]
| [[베타 붕괴|β<sup>+</sup>]]
| <sup>91</sup>Rh
| 7/2+#
|
|
|-
| <sup>92</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 46
| 91.94042(54)#
| 1.1(3) s [0.7(+4-2) s]
| β<sup>+</sup>
| <sup>92</sup>Rh
| 0+
|
|
|-
| <sup>93</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 47
| 92.93591(43)#
| 1.07(12) s
| β<sup>+</sup>
| <sup>93</sup>Rh
| (9/2+)
|
|
|-
| style="text-indent:1em" | <sup>93m</sup>Pd
| colspan="3" style="text-indent:2em" | 0+X keV
| 9.3(+25-17) s
|
|
|
|
|
|-
| <sup>94</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 48
| 93.92877(43)#
| 9.0(5) s
| β<sup>+</sup>
| <sup>94</sup>Rh
| 0+
|
|
|-
| style="text-indent:1em" | <sup>94m</sup>Pd
| colspan="3" style="text-indent:2em" | 4884.4(5) keV
| 530(10) ns
|
|
| (14+)
|
|
|-
| <sup>95</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 49
| 94.92469(43)#
| 10# s
| β<sup>+</sup>
| <sup>95</sup>Rh
| 9/2+#
|
|
|-
| rowspan=3 style="text-indent:1em" | <sup>95m</sup>Pd
| rowspan=3 colspan="3" style="text-indent:2em" | 1860(500)# keV
| rowspan=3|13.3(3) s
| β<sup>+</sup> (94.1%)
| <sup>95</sup>Rh
| rowspan=3|(21/2+)
| rowspan=3|
| rowspan=3|
|-
| [[이성질핵 전이|IT]] (5%)
| <sup>95</sup>Pd
|-
| β<sup>+</sup>, [[양성자 방출|p]] (0.9%)
| <sup>94</sup>Ru
|-
| <sup>96</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 50
| 95.91816(16)
| 122(2) s
| β<sup>+</sup>
| <sup>96</sup>Rh
| 0+
|
|
|-
| style="text-indent:1em" | <sup>96m</sup>Pd
| colspan="3" style="text-indent:2em" | 2530.8(1) keV
| 1.81(1) µs
|
|
| 8+
|
|
|-
| <sup>97</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 51
| 96.91648(32)
| 3.10(9) min
| β<sup>+</sup>
| <sup>97</sup>Rh
| 5/2+#
|
|
|-
| <sup>98</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 52
| 97.912721(23)
| 17.7(3) min
| β<sup>+</sup>
| <sup>98</sup>Rh
| 0+
|
|
|-
| <sup>99</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 53
| 98.911768(16)
| 21.4(2) min
| β<sup>+</sup>
| <sup>99</sup>Rh
| (5/2)+
|
|
|-
| <sup>100</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 54
| 99.908506(12)
| 3.63(9) d
| [[전자 포획|ε]]
| <sup>100</sup>Rh
| 0+
|
|
|-
| <sup>101</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 55
| 100.908289(19)
| 8.47(6) h
| β<sup>+</sup>
| <sup>101</sup>Rh
| 5/2+
|
|
|-
| <sup>102</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 56
| 101.905609(3)
| colspan=3 align=center|'''안정'''<ref group="n">β<sup>+</sup>β<sup>+</sup>붕괴를 통해 '''<sup>102</sup>Ru'''으로 붕괴할 수 있다.</ref>
| 0+
| 0.0102(1)
|
|-
| <sup>103</sup>Pd<ref group="n">의학에 이용된다.</ref>
| style="text-align:right" | 46
| style="text-align:right" | 57
| 102.906087(3)
| 16.991(19) d
| ε
| '''<sup>103</sup>Rh'''
| 5/2+
|
|
|-
| style="text-indent:1em" | <sup>103m</sup>Pd
| colspan="3" style="text-indent:2em" | 784.79(10) keV
| 25(2) ns
|
|
| 11/2-
|
|
|-
| <sup>104</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 58
| 103.904036(4)
| colspan=3 align=center|'''안정'''<ref group="n" name="SF">이론상으로 [[자발 핵분열]]을 할 수 있다.</ref>
| 0+
| 0.1114(8)
|
|-
| <sup>105</sup>Pd<ref group="n" name="FP">[[핵분열 생성물]]</ref>
| style="text-align:right" | 46
| style="text-align:right" | 59
| 104.905085(4)
| colspan=3 align=center|'''안정'''<ref group="n" name="SF"/>
| 5/2+
| 0.2233(8)
|
|-
| <sup>106</sup>Pd<ref group="n" name="FP" />
| style="text-align:right" | 46
| style="text-align:right" | 60
| 105.903486(4)
| colspan=3 align=center|'''안정'''<ref group="n" name="SF"/>
| 0+
| 0.2733(3)
|
|-
| <sup>107</sup>Pd<ref group="n">반감기가 긴 핵분열 생성물</ref>
| style="text-align:right" | 46
| style="text-align:right" | 61
| 106.905133(4)
| 6.5(3)×10<sup>6</sup> a
| β<sup>-</sup>
| '''<sup>107</sup>Ag'''
| 5/2+
|
|
|-
| style="text-indent:1em" | <sup>107m1</sup>Pd
| colspan="3" style="text-indent:2em" | 115.74(12) keV
| 0.85(10) µs
|
|
| 1/2+
|
|
|-
| style="text-indent:1em" | <sup>107m2</sup>Pd
| colspan="3" style="text-indent:2em" | 214.6(3) keV
| 21.3(5) s
| IT
| <sup>107</sup>Pd
| 11/2-
|
|
|-
| <sup>108</sup>Pd<ref group="n" name="FP" />
| style="text-align:right" | 46
| style="text-align:right" | 62
| 107.903892(4)
| colspan=3 align=center|'''안정'''<ref group="n" name="SF"/>
| 0+
| 0.2646(9)
|
|-
| <sup>109</sup>Pd<ref group="n" name="FP" />
| style="text-align:right" | 46
| style="text-align:right" | 63
| 108.905950(4)
| 13.7012(24) h
| β<sup>-</sup>
| <sup>109m</sup>Ag
| 5/2+
|
|
|-
| style="text-indent:1em" | <sup>109m1</sup>Pd
| colspan="3" style="text-indent:2em" | 113.400(10) keV
| 380(50) ns
|
|
| 1/2+
|
|
|-
| style="text-indent:1em" | <sup>109m2</sup>Pd
| colspan="3" style="text-indent:2em" | 188.990(10) keV
| 4.696(3) min
| IT
| <sup>109</sup>Pd
| 11/2-
|
|
|-
| <sup>110</sup>Pd<ref group="n" name="FP" />
| style="text-align:right" | 46
| style="text-align:right" | 64
| 109.905153(12)
| colspan=3 align=center|'''관찰 안정'''<ref group="n">β<sup>-</sup>β<sup>-</sup>붕괴를 통해 '''<sup>110</sup>Cd'''으로 붕괴할 수 있으며, 반감기는 9×10<sup>19</sup> 년을 초과할 것으로 예상된다.</ref>
| 0+
| 0.1172(9)
|
|-
| <sup>111</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 65
| 110.907671(12)
| 23.4(2) min
| β<sup>-</sup>
| <sup>111m</sup>Ag
| 5/2+
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>111m</sup>Pd
| rowspan=2 colspan="3" style="text-indent:2em" | 172.18(8) keV
| rowspan=2|5.5(1) h
| IT
| <sup>111</sup>Pd
| rowspan=2|11/2-
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup>
| <sup>111m</sup>Ag
|- 
| <sup>112</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 66
| 111.907314(19)
| 21.03(5) h
| β<sup>-</sup>
| <sup>112</sup>Ag
| 0+
|
|
|-
| <sup>113</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 67
| 112.91015(4)
| 93(5) s
| β<sup>-</sup>
| <sup>113m</sup>Ag
| (5/2+)
|
|
|-
| style="text-indent:1em" | <sup>113m</sup>Pd
| colspan="3" style="text-indent:2em" | 81.1(3) keV
| 0.3(1) s
| IT
| <sup>113</sup>Pd
| (9/2-)
|
|
|-
| <sup>114</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 68
| 113.910363(25)
| 2.42(6) min
| β<sup>-</sup>
| <sup>114</sup>Ag
| 0+
|
|
|-
| <sup>115</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 69
| 114.91368(7)
| 25(2) s
| β<sup>-</sup>
| <sup>115m</sup>Ag
| (5/2+)#
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>115m</sup>Pd
| rowspan=2 colspan="3" style="text-indent:2em" | 89.18(25) keV
| rowspan=2|50(3) s
| β<sup>-</sup> (92%)
| <sup>115</sup>Ag
| rowspan=2|(11/2-)#
| rowspan=2|
| rowspan=2|
|-
| IT (8%)
| <sup>115</sup>Pd
|-
| <sup>116</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 70
| 115.91416(6)
| 11.8(4) s
| β<sup>-</sup>
| <sup>116</sup>Ag
| 0+
|
|
|-
| <sup>117</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 71
| 116.91784(6)
| 4.3(3) s
| β<sup>-</sup>
| <sup>117m</sup>Ag
| (5/2+)
|
|
|-
| style="text-indent:1em" | <sup>117m</sup>Pd
| colspan="3" style="text-indent:2em" | 203.2(3) keV
| 19.1(7) ms
| IT
| <sup>117</sup>Pd
| (11/2-)#
|
|
|-
| <sup>118</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 72
| 117.91898(23)
| 1.9(1) s
| β<sup>-</sup>
| <sup>118</sup>Ag
| 0+
|
|
|-
| <sup>119</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 73
| 118.92311(32)#
| 0.92(13) s
| β<sup>-</sup>
| <sup>119</sup>Ag
|
|
|
|-
| <sup>120</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 74
| 119.92469(13)
| 0.5(1) s
| β<sup>-</sup>
| <sup>120</sup>Ag
| 0+
|
|
|-
| <sup>121</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 75
| 120.92887(54)#
| 400# ms [>300 ns]
| β<sup>-</sup>
| <sup>121</sup>Ag
|
|
|
|-
| <sup>122</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 76
| 121.93055(43)#
| 300# ms [>300 ns]
| β<sup>-</sup>
| <sup>122</sup>Ag
| 0+
|
|
|-
| <sup>123</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 77
| 122.93493(64)#
| 200# ms [>300 ns]
| β<sup>-</sup>
| <sup>123</sup>Ag
|
|
|
|-
| <sup>124</sup>Pd
| style="text-align:right" | 46
| style="text-align:right" | 78
| 123.93688(54)#
| 100# ms [>300 ns]
|
|
| 0+
|
|
|}
{{각주|group="n"}}

== 각주 ==
{{각주}}

{{동위 원소 색인}}

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